diff --git a/Modules/Package.swift b/Modules/Package.swift
index abb826d3cf70..c1c17c608093 100644
--- a/Modules/Package.swift
+++ b/Modules/Package.swift
@@ -12,6 +12,7 @@ let package = Package(
         .library(name: "DesignSystem", targets: ["DesignSystem"]),
         .library(name: "FormattableContentKit", targets: ["FormattableContentKit"]),
         .library(name: "JetpackStats", targets: ["JetpackStats"]),
+        .library(name: "JetpackSocial", targets: ["JetpackSocial"]),
         .library(name: "JetpackStatsWidgetsCore", targets: ["JetpackStatsWidgetsCore"]),
         .library(name: "NotificationServiceExtensionCore", targets: ["NotificationServiceExtensionCore"]),
         .library(name: "ShareExtensionCore", targets: ["ShareExtensionCore"]),
@@ -119,6 +120,19 @@ let package = Package(
             resources: [.process("Resources")]
         ),
         .target(name: "JetpackStatsWidgetsCore", swiftSettings: [.swiftLanguageMode(.v5)]),
+        .target(
+            name: "JetpackSocial",
+            dependencies: [
+                "AsyncImageKit",
+                "DesignSystem",
+                "WordPressShared",
+                "WordPressUI",
+                "WordPressCore",
+                .product(name: "WordPressAPI", package: "wordpress-rs"),
+                .product(name: "Logging", package: "swift-log")
+            ],
+            resources: [.process("Resources")]
+        ),
         .target(
             name: "ShareExtensionCore",
             dependencies: [
@@ -306,7 +320,8 @@ let package = Package(
         ),
         .testTarget(name: "WordPressCoreTests", dependencies: [.target(name: "WordPressCore")]),
         .testTarget(name: "WordPressIntelligenceTests", dependencies: [.target(name: "WordPressIntelligence")]),
-        .testTarget(name: "WordPressReaderTests", dependencies: [.target(name: "WordPressReader")])
+        .testTarget(name: "WordPressReaderTests", dependencies: [.target(name: "WordPressReader")]),
+        .testTarget(name: "JetpackSocialTests", dependencies: [.target(name: "JetpackSocial")])
     ]
 )
 
@@ -403,6 +418,7 @@ enum XcodeSupport {
             "DesignSystem",
             "BuildSettingsKit",
             "FormattableContentKit",
+            "JetpackSocial",
             "JetpackStats",
             "JetpackStatsWidgetsCore",
             "NotificationServiceExtensionCore",
diff --git a/Modules/Sources/JetpackSocial/Models/AdditionalExternalUser.swift b/Modules/Sources/JetpackSocial/Models/AdditionalExternalUser.swift
new file mode 100644
index 000000000000..06211bd84b52
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Models/AdditionalExternalUser.swift
@@ -0,0 +1,25 @@
+import Foundation
+import WordPressAPI
+
+public struct AdditionalExternalUser: Identifiable, Hashable, Sendable {
+    public let id: String
+    public let name: String
+    public let description: String?
+    public let profilePictureURL: URL?
+
+    public init(id: String, name: String, description: String?, profilePictureURL: URL?) {
+        self.id = id
+        self.name = name
+        self.description = description
+        self.profilePictureURL = profilePictureURL
+    }
+
+    init(from wire: KeyringExternalUser) {
+        self.init(
+            id: wire.externalId,
+            name: wire.externalName,
+            description: wire.externalDescription,
+            profilePictureURL: wire.externalProfilePicture.flatMap(URL.init(string:))
+        )
+    }
+}
diff --git a/Modules/Sources/JetpackSocial/Models/ConnectionStatus.swift b/Modules/Sources/JetpackSocial/Models/ConnectionStatus.swift
new file mode 100644
index 000000000000..d18df6964d16
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Models/ConnectionStatus.swift
@@ -0,0 +1,32 @@
+import Foundation
+
+public enum ConnectionStatus: Hashable, Sendable {
+    case ok
+    case broken
+    case invalid
+    case refreshFailed
+    /// The server has not recently tested this connection. Not an error
+    /// state: a healthy connection between tests reports `nil` on the wire.
+    case unknown
+
+    public init(wireString: String?) {
+        switch wireString {
+        case "ok": self = .ok
+        case "broken": self = .broken
+        case "invalid": self = .invalid
+        case "refresh-failed": self = .refreshFailed
+        default: self = .unknown
+        }
+    }
+
+    /// `true` only for states the server has actively confirmed are broken.
+    /// `.unknown` (no recent test result) is treated as healthy-by-default.
+    public var isBroken: Bool {
+        switch self {
+        case .broken, .invalid, .refreshFailed:
+            return true
+        case .ok, .unknown:
+            return false
+        }
+    }
+}
diff --git a/Modules/Sources/JetpackSocial/Models/SocialConnection.swift b/Modules/Sources/JetpackSocial/Models/SocialConnection.swift
new file mode 100644
index 000000000000..777cc5844896
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Models/SocialConnection.swift
@@ -0,0 +1,65 @@
+import Foundation
+import WordPressAPI
+
+public struct SocialConnection: Identifiable, Hashable, Sendable {
+    public var id: String
+    public var externalID: String
+    public var serviceName: String
+    public var serviceLabel: String
+    public var displayName: String
+    public var externalHandle: String?
+    public var profileLink: URL?
+    public var profilePictureURL: URL?
+    public var isShared: Bool
+    public var status: ConnectionStatus
+
+    public init(
+        id: String,
+        externalID: String,
+        serviceName: String,
+        serviceLabel: String,
+        displayName: String,
+        externalHandle: String?,
+        profileLink: URL?,
+        profilePictureURL: URL?,
+        isShared: Bool,
+        status: ConnectionStatus
+    ) {
+        self.id = id
+        self.externalID = externalID
+        self.serviceName = serviceName
+        self.serviceLabel = serviceLabel
+        self.displayName = displayName
+        self.externalHandle = externalHandle
+        self.profileLink = profileLink
+        self.profilePictureURL = profilePictureURL
+        self.isShared = isShared
+        self.status = status
+    }
+
+    init(from wire: PublicizeConnectionResponse) {
+        // Some social services return an empty `display_name` for connections
+        // that only carry a handle (e.g., a Mastodon profile without a set
+        // name). Mirror the legacy v1.1 fallback by surfacing the handle so
+        // the row isn't blank.
+        let externalHandle: String? = wire.externalHandle.flatMap { $0.nonEmpty }
+        let displayName: String = wire.displayName.nonEmpty ?? externalHandle ?? wire.displayName
+        self.init(
+            id: wire.connectionId,
+            externalID: wire.externalId,
+            serviceName: wire.serviceName,
+            serviceLabel: wire.serviceLabel,
+            displayName: displayName,
+            externalHandle: externalHandle,
+            profileLink: wire.profileLink.nonEmpty.flatMap(URL.init(string:)),
+            profilePictureURL: wire.profilePicture.nonEmpty.flatMap(URL.init(string:)),
+            isShared: wire.shared,
+            status: ConnectionStatus(wireString: wire.status)
+        )
+    }
+
+}
+
+private extension String {
+    var nonEmpty: String? { isEmpty ? nil : self }
+}
diff --git a/Modules/Sources/JetpackSocial/Models/SocialKeyringAccount.swift b/Modules/Sources/JetpackSocial/Models/SocialKeyringAccount.swift
new file mode 100644
index 000000000000..446855b5b548
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Models/SocialKeyringAccount.swift
@@ -0,0 +1,60 @@
+import Foundation
+
+public struct SocialKeyringAccount: Identifiable, Hashable, Sendable {
+    /// Composite ID combining the keyring id and the external user id (or the
+    /// keyring's primary external_ID when `externalUserID` is nil). Stable
+    /// across fetches as long as the backend identifiers don't change.
+    public let id: String
+    public let name: String
+    public let profilePictureURL: URL?
+    public let keyring: SocialKeyringConnection
+    /// Nil when the row represents the keyring's primary external account.
+    public let externalUserID: String?
+
+    public init(
+        id: String,
+        name: String,
+        profilePictureURL: URL?,
+        keyring: SocialKeyringConnection,
+        externalUserID: String?
+    ) {
+        self.id = id
+        self.name = name
+        self.profilePictureURL = profilePictureURL
+        self.keyring = keyring
+        self.externalUserID = externalUserID
+    }
+
+    /// The external account ID used to match against existing
+    /// `SocialConnection.externalID` values.
+    public var externalIDForMatching: String {
+        externalUserID ?? keyring.externalID
+    }
+
+    /// Flattens a list of keyrings into one account row per (keyring,
+    /// external user) pair. Every keyring yields at least the primary row.
+    public static func flatten(_ keyrings: [SocialKeyringConnection]) -> [SocialKeyringAccount] {
+        keyrings.flatMap { keyring -> [SocialKeyringAccount] in
+            // The `primary:` and `user:` discriminators keep IDs unique even
+            // when a keyring's externalID happens to equal an additional
+            // user's id.
+            let primary = SocialKeyringAccount(
+                id: "\(keyring.id):primary:\(keyring.externalID)",
+                name: keyring.externalDisplay,
+                profilePictureURL: keyring.externalProfilePictureURL,
+                keyring: keyring,
+                externalUserID: nil
+            )
+            let additional = keyring.additionalExternalUsers.map { user in
+                SocialKeyringAccount(
+                    id: "\(keyring.id):user:\(user.id)",
+                    name: user.name,
+                    profilePictureURL: user.profilePictureURL,
+                    keyring: keyring,
+                    externalUserID: user.id
+                )
+            }
+            return [primary] + additional
+        }
+    }
+}
diff --git a/Modules/Sources/JetpackSocial/Models/SocialKeyringConnection.swift b/Modules/Sources/JetpackSocial/Models/SocialKeyringConnection.swift
new file mode 100644
index 000000000000..fa413eef4ec8
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Models/SocialKeyringConnection.swift
@@ -0,0 +1,50 @@
+import Foundation
+import WordPressAPI
+
+public struct SocialKeyringConnection: Identifiable, Hashable, Sendable {
+    public let id: Int64
+    public let service: String
+    public let externalID: String
+    public let externalName: String
+    public let externalDisplay: String
+    public let externalProfilePictureURL: URL?
+    public let additionalExternalUsers: [AdditionalExternalUser]
+    public let status: ConnectionStatus
+
+    public init(
+        id: Int64,
+        service: String,
+        externalID: String,
+        externalName: String,
+        externalDisplay: String,
+        externalProfilePictureURL: URL?,
+        additionalExternalUsers: [AdditionalExternalUser],
+        status: ConnectionStatus
+    ) {
+        self.id = id
+        self.service = service
+        self.externalID = externalID
+        self.externalName = externalName
+        self.externalDisplay = externalDisplay
+        self.externalProfilePictureURL = externalProfilePictureURL
+        self.additionalExternalUsers = additionalExternalUsers
+        self.status = status
+    }
+
+    init(from wire: KeyringConnectionResponse) {
+        // Some keyrings come back with an empty `external_display`. Direct
+        // port of the legacy v1.1 fallback in SharingServiceRemote: use
+        // `external_name` so the picker doesn't show a blank account.
+        let externalDisplay = wire.externalDisplay.isEmpty ? wire.externalName : wire.externalDisplay
+        self.init(
+            id: wire.id,
+            service: wire.service,
+            externalID: wire.externalId,
+            externalName: wire.externalName,
+            externalDisplay: externalDisplay,
+            externalProfilePictureURL: wire.externalProfilePicture.flatMap(URL.init(string:)),
+            additionalExternalUsers: wire.additionalExternalUsers.map(AdditionalExternalUser.init(from:)),
+            status: ConnectionStatus(wireString: wire.status)
+        )
+    }
+}
diff --git a/Modules/Sources/JetpackSocial/Models/SocialService.swift b/Modules/Sources/JetpackSocial/Models/SocialService.swift
new file mode 100644
index 000000000000..91eaebf0b0e9
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Models/SocialService.swift
@@ -0,0 +1,45 @@
+import Foundation
+import WordPressAPI
+
+public struct SocialService: Identifiable, Hashable, Sendable {
+    public let id: String
+    public let label: String
+    public let description: String
+    public let supportsAdditionalUsers: Bool
+    /// True for services like Facebook where Publicize can only target sub-accounts
+    /// (Pages) and not the keyring's primary external account (the user's profile).
+    /// `AccountConfirmationView` uses this to hide the primary row from the picker.
+    public let additionalUsersOnly: Bool
+    public let isActive: Bool
+    public let connectURL: URL?
+
+    public init(
+        id: String,
+        label: String,
+        description: String,
+        supportsAdditionalUsers: Bool,
+        additionalUsersOnly: Bool,
+        isActive: Bool,
+        connectURL: URL? = nil
+    ) {
+        self.id = id
+        self.label = label
+        self.description = description
+        self.supportsAdditionalUsers = supportsAdditionalUsers
+        self.additionalUsersOnly = additionalUsersOnly
+        self.isActive = isActive
+        self.connectURL = connectURL
+    }
+
+    init(from wire: PublicizeServiceResponse) {
+        self.init(
+            id: wire.id,
+            label: wire.label,
+            description: wire.description,
+            supportsAdditionalUsers: wire.supports.additionalUsers,
+            additionalUsersOnly: wire.supports.additionalUsersOnly,
+            isActive: wire.status == "ok",
+            connectURL: wire.url.isEmpty ? nil : URL(string: wire.url)
+        )
+    }
+}
diff --git a/Modules/Sources/JetpackSocial/Models/SocialSharingError.swift b/Modules/Sources/JetpackSocial/Models/SocialSharingError.swift
new file mode 100644
index 000000000000..9cfa3402ae45
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Models/SocialSharingError.swift
@@ -0,0 +1,32 @@
+import Foundation
+
+public enum SocialSharingError: Error, Sendable {
+    case network(Error)
+    case notAuthenticated
+    case connectionNotFound(id: String)
+    case keyringNotFound(id: Int64)
+    case noKeyringForService(serviceLabel: String)
+    case decoding(Error)
+    case unknown(Error)
+}
+
+extension SocialSharingError: LocalizedError {
+    public var errorDescription: String? {
+        switch self {
+        case .network:
+            return Strings.Errors.network
+        case .notAuthenticated:
+            return Strings.Errors.notAuthenticated
+        case .connectionNotFound(let id):
+            return String.localizedStringWithFormat(Strings.Errors.connectionNotFoundFormat, id)
+        case .keyringNotFound(let id):
+            return String.localizedStringWithFormat(Strings.Errors.keyringNotFoundFormat, String(id))
+        case .noKeyringForService(let label):
+            return String.localizedStringWithFormat(Strings.Errors.noKeyringForServiceFormat, label)
+        case .decoding:
+            return Strings.Errors.decoding
+        case .unknown:
+            return Strings.Errors.unknown
+        }
+    }
+}
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/Contents.json b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/Contents.json
new file mode 100644
index 000000000000..73c00596a7fc
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/Contents.json
@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-bluesky.imageset/Contents.json b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-bluesky.imageset/Contents.json
new file mode 100644
index 000000000000..8cfd16ede205
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-bluesky.imageset/Contents.json
@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "filename" : "publicize-bluesky.svg",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-bluesky.imageset/publicize-bluesky.svg b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-bluesky.imageset/publicize-bluesky.svg
new file mode 100644
index 000000000000..5e704bfef82d
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-bluesky.imageset/publicize-bluesky.svg
@@ -0,0 +1 @@
+<svg height="24" width="24" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="#0085FF" d="M21.2 3.3C20.7 3.1 19.8 2.8 17.6 4.3C15.4 6 12.9 9.2 12 11C11.1 9.2 8.6 6 6.3 4.3C4.1 2.7 3.3 3 2.7 3.3C2.1 3.6 2 4.6 2 5.1C2 5.6 2.3 9.8 2.5 10.5C3.2 12.8 5.6 13.6 7.8 13.3C4.5 13.8 1.6 15 5.4 19.2C9.6 23.5 11.1 18.3 11.9 15.6C12.7 18.3 13.6 23.3 18.3 19.2C21.9 15.6 19.3 13.8 16 13.3C18.2 13.5 20.6 12.8 21.3 10.5C21.7 9.8 22 5.7 22 5.1C22 4.6 21.9 3.6 21.2 3.3Z" /></svg>
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-default.imageset/Contents.json b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-default.imageset/Contents.json
new file mode 100644
index 000000000000..4a520819e66e
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-default.imageset/Contents.json
@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "publicize-default.pdf"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-default.imageset/publicize-default.pdf b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-default.imageset/publicize-default.pdf
new file mode 100644
index 000000000000..facf4b10b80a
Binary files /dev/null and b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-default.imageset/publicize-default.pdf differ
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-facebook.imageset/Contents.json b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-facebook.imageset/Contents.json
new file mode 100644
index 000000000000..ed289d9b5004
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-facebook.imageset/Contents.json
@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "filename" : "publicize-facebook.svg",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-facebook.imageset/publicize-facebook.svg b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-facebook.imageset/publicize-facebook.svg
new file mode 100644
index 000000000000..c090044d83e9
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-facebook.imageset/publicize-facebook.svg
@@ -0,0 +1 @@
+<svg fill="none" height="32" viewBox="0 0 32 32" width="32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><clipPath id="a"><path d="m8 8h16v16h-16z"/></clipPath><rect fill="#1877f2" height="32" rx="16" width="32"/><g clip-path="url(#a)"><path d="m24 16c0-4.4183-3.5817-8-8-8s-8 3.5817-8 8c0 3.993 2.9255 7.3027 6.75 7.9028v-5.5903h-2.0312v-2.3125h2.0312v-1.7625c0-2.005 1.1944-3.1125 3.0217-3.1125.875 0 1.7908.1562 1.7908.1562v1.9688h-1.0087c-.9938 0-1.3038.6167-1.3038 1.25v1.5h2.2188l-.3547 2.3125h-1.8641v5.5903c3.8245-.6001 6.75-3.9098 6.75-7.9028z" fill="#fff"/><path d="m19.1141 18.3125.3547-2.3125h-2.2188v-1.5c0-.6327.31-1.25 1.3038-1.25h1.0087v-1.9688s-.9155-.1562-1.7908-.1562c-1.8273 0-3.0217 1.1075-3.0217 3.1125v1.7625h-2.0312v2.3125h2.0312v5.5903c.8283.1296 1.6717.1296 2.5 0v-5.5903z" fill="#1877f2"/></g></svg>
\ No newline at end of file
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-google-plus.imageset/Contents.json b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-google-plus.imageset/Contents.json
new file mode 100644
index 000000000000..74fe3a403414
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-google-plus.imageset/Contents.json
@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "publicize-google-plus.pdf"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-google-plus.imageset/publicize-google-plus.pdf b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-google-plus.imageset/publicize-google-plus.pdf
new file mode 100644
index 000000000000..6837a88e99aa
Binary files /dev/null and b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-google-plus.imageset/publicize-google-plus.pdf differ
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-instagram-business.imageset/Contents.json b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-instagram-business.imageset/Contents.json
new file mode 100644
index 000000000000..827d957dfbe6
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-instagram-business.imageset/Contents.json
@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "filename" : "publicize-instagram-business.svg",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-instagram-business.imageset/publicize-instagram-business.svg b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-instagram-business.imageset/publicize-instagram-business.svg
new file mode 100644
index 000000000000..69c10588109f
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-instagram-business.imageset/publicize-instagram-business.svg
@@ -0,0 +1 @@
+<svg fill="none" height="32" viewBox="0 0 32 32" width="32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><clipPath id="a"><path d="m8 8h16v16h-16z"/></clipPath><rect fill="#ff0076" height="32" rx="16" width="32"/><g clip-path="url(#a)"><path d="m12.6867 8.05595c-.8512.04016-1.4324.176-1.9406.37568-.5259.20496-.97169.48-1.41521.92512s-.71664.89125-.92016 1.41795c-.19696.5093-.3304 1.091-.368 1.9427s-.04592 1.1254-.04176 3.2979.01376 2.4448.05504 3.2982c.04064.8511.176 1.4322.37568 1.9405.20528.526.48.9716.92528 1.4152.44528.4437.89103.7162 1.41903.92.5088.1967 1.0907.3308 1.9423.368.8515.0373 1.1256.046 3.2974.0418s2.4453-.0138 3.2986-.0542c.8532-.0405 1.4313-.1768 1.9398-.3756.5259-.2057.9718-.48 1.4152-.9254s.7163-.8918.9197-1.4189c.1971-.5088.331-1.0907.368-1.9416.0373-.8539.0461-1.1265.0419-3.2987s-.0139-2.4445-.0544-3.2976-.176-1.4325-.3755-1.9411c-.2056-.5259-.48-.97123-.9251-1.41523-.4452-.444-.8919-.7168-1.4188-.91968-.5091-.19696-1.0907-.3312-1.9422-.368s-1.1256-.04624-3.2982-.04208c-2.1727.00416-2.4447.01344-3.298.05504zm.0935 14.46205c-.78-.0339-1.2035-.1635-1.4858-.272-.3737-.144-.64-.318-.9213-.5966-.2812-.2786-.45405-.5458-.59997-.9187-.1096-.2823-.2416-.7053-.27808-1.4853-.03968-.843-.048-1.0962-.05264-3.232s.00352-2.3886.04048-3.232c.03328-.7794.16368-1.2034.272-1.4854.144-.3743.31741-.64.59661-.9212.2792-.2811.5456-.45421.9189-.60013.2819-.11008.705-.24096 1.4847-.27808.8436-.04 1.0964-.048 3.232-.05264 2.1355-.00464 2.3889.00336 3.2329.04048.7794.03392 1.2035.16304 1.4853.272.3739.144.64.31697.9211.59667s.4544.5451.6003.9192c.1103.2811.2412.704.278 1.4841.0401.8437.0492 1.0967.0531 3.232.0038 2.1354-.0037 2.389-.0407 3.232-.034.78-.1633 1.2037-.272 1.4863-.144.3736-.3176.64-.5969.9209-.2794.281-.5455.4541-.9189.6-.2816.11-.7051.2412-1.4842.2783-.8436.0397-1.0964.048-3.2328.0526-2.1363.0047-2.3883-.004-3.232-.0405m6.5216-10.7937c.0003.1899.057.3754.1627.5331.1058.1577.256.2805.4315.3528.1756.0724.3686.0911.5548.0537s.3571-.1291.4911-.2637c.134-.1345.2251-.3057.2618-.492s.0174-.3793-.0556-.5546c-.0731-.1753-.1964-.325-.3545-.4302s-.3438-.1611-.5337-.1607c-.2545.0005-.4985.1021-.6781.2824-.1797.1803-.2804.4246-.28.6792zm-7.4096 4.2837c.0045 2.2688 1.8471 4.1038 4.1154 4.0995s4.1046-1.8467 4.1003-4.1155-1.8473-4.1044-4.116-4.0999c-2.2686.0045-4.104 1.8474-4.0997 4.1159zm1.441-.0029c-.001-.5275.1543-1.0433.4465-1.4825.2921-.4391.7079-.7817 1.1948-.9845s1.023-.2567 1.5405-.1548.9931.3549 1.3668.7271.6286.8469.7326 1.364c.1039.5171.0521 1.0533-.1487 1.541-.2009.4877-.5419.9049-.9799 1.1988-.4379.2938-.9532.4513-1.4806.4523-.3502.0007-.6971-.0675-1.021-.2009-.3238-.1333-.6182-.3292-.8663-.5763-.2481-.2472-.4451-.5408-.5798-.8641-.1346-.3233-.2043-.6699-.2049-1.0201z" fill="#fff"/></g></svg>
\ No newline at end of file
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-linkedin.imageset/Contents.json b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-linkedin.imageset/Contents.json
new file mode 100644
index 000000000000..a66f0c0485bb
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-linkedin.imageset/Contents.json
@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "filename" : "publicize-linkedin.svg",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-linkedin.imageset/publicize-linkedin.svg b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-linkedin.imageset/publicize-linkedin.svg
new file mode 100644
index 000000000000..7d6932bfb7c0
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-linkedin.imageset/publicize-linkedin.svg
@@ -0,0 +1 @@
+<svg fill="none" height="32" viewBox="0 0 32 32" width="32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><clipPath id="a"><path d="m8 8h16v16h-16z"/></clipPath><rect fill="#0a66c2" height="32" rx="16" width="32"/><g clip-path="url(#a)"><path d="m22.8189 8h-13.63779c-.31325 0-.61367.12444-.83517.34594s-.34594.52192-.34594.83517v13.63779c0 .3132.12444.6137.34594.8352s.52192.3459.83517.3459h13.63779c.3132 0 .6137-.1244.8352-.3459s.3459-.522.3459-.8352v-13.63779c0-.31325-.1244-.61367-.3459-.83517s-.522-.34594-.8352-.34594zm-10.05 13.63h-2.4056v-7.6411h2.4056zm-1.2045-8.7c-.2728-.0015-.5391-.0839-.7652-.2366-.2262-.1527-.402-.369-.5053-.6216s-.1295-.5301-.0752-.7975c.0542-.2674.1865-.5128.3801-.7051.1935-.1923.4397-.323.7075-.3756.2678-.0525.5451-.0245.797.0804s.4671.2821.6183.5092c.1513.2271.2319.4939.2317.7668.0026.1827-.0316.364-.1006.5332s-.1714.3227-.301.4515-.2838.2302-.4534.2981-.3512.1009-.5339.0972zm10.0712 8.7067h-2.4045v-4.1745c0-1.2311-.5233-1.6111-1.1989-1.6111-.7133 0-1.4133.5378-1.4133 1.6422v4.1434h-2.4056v-7.6423h2.3134v1.0589h.0311c.2322-.47 1.0455-1.2733 2.2866-1.2733 1.3423 0 2.7923.7967 2.7923 3.13z" fill="#fff"/></g></svg>
\ No newline at end of file
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-mastodon.imageset/Contents.json b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-mastodon.imageset/Contents.json
new file mode 100644
index 000000000000..274091255eca
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-mastodon.imageset/Contents.json
@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "filename" : "publicize-mastodon.svg",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-mastodon.imageset/publicize-mastodon.svg b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-mastodon.imageset/publicize-mastodon.svg
new file mode 100644
index 000000000000..fcea8ed22762
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-mastodon.imageset/publicize-mastodon.svg
@@ -0,0 +1 @@
+<svg fill="none" height="32" viewBox="0 0 32 32" width="32" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><linearGradient id="a" gradientUnits="userSpaceOnUse" x1="16" x2="16" y1="0" y2="32"><stop offset="0" stop-color="#6364ff"/><stop offset="1" stop-color="#563acc"/></linearGradient><rect fill="url(#a)" height="32" rx="16" width="32"/><path d="m23.9354 11.3249c-.2464-1.80299-1.843-3.22387-3.7356-3.4992-.3193-.04652-1.5292-.21584-4.3317-.21584h-.0209c-2.8033 0-3.4047.16932-3.724.21584-1.84.2677-3.52022 1.54444-3.92789 3.3688-.19608.8984-.21701 1.8945-.18058 2.8082.05192 1.3103.062 2.6183.1829 3.9232.08359.8669.2294 1.7268.43635 2.5733.38751 1.5635 1.95622 2.8647 3.49302 3.3955 1.6455.5536 3.4151.6455 5.1106.2654.1865-.0427.371-.0922.5534-.1487.4115-.1289.8944-.273 1.2493-.5263.0049-.0035.0089-.0081.0117-.0134s.0044-.0111.0046-.0171v-1.2645c-.0001-.0056-.0014-.0111-.004-.016-.0025-.005-.0061-.0094-.0105-.0128-.0045-.0035-.0097-.0059-.0152-.0071s-.0113-.0012-.0168.0001c-1.0863.2553-2.1995.3833-3.3164.3813-1.922 0-2.439-.8977-2.587-1.2714-.119-.323-.1946-.6599-.2248-1.0022-.0003-.0057.0008-.0114.0032-.0167.0023-.0053.0059-.0099.0104-.0136.0046-.0036.0099-.0061.0156-.0074.0057-.0012.0117-.0011.0173.0004 1.0682.2536 2.1633.3816 3.2621.3813.2643 0 .5278 0 .7921-.0068 1.1052-.0305 2.2701-.0862 3.3575-.2952.0271-.0053.0542-.0099.0775-.0168 1.7151-.3241 3.3473-1.3416 3.5132-3.9179.0062-.1014.0217-1.0624.0217-1.1677.0008-.3577.117-2.5374-.0171-3.8767zm-2.6397 6.4287h-1.8035v-4.3473c0-.9152-.3875-1.382-1.1757-1.382-.8665 0-1.3005.5522-1.3005 1.6428v2.3796h-1.7927v-2.3796c0-1.0906-.4348-1.6428-1.3013-1.6428-.7835 0-1.1749.4668-1.1757 1.382v4.3473h-1.802v-4.4793c0-.9152.2375-1.6423.7123-2.1813.4898-.5376 1.1323-.8137 1.9298-.8137.9231 0 1.6206.3493 2.0856 1.0471l.4488.7414.4495-.7414c.465-.6978 1.1626-1.0471 2.0841-1.0471.7967 0 1.4392.2761 1.9306.8137.4748.5385.7122 1.2656.7122 2.1813z" fill="#fff"/></svg>
\ No newline at end of file
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-nextdoor.imageset/Contents.json b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-nextdoor.imageset/Contents.json
new file mode 100644
index 000000000000..8356662875a7
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-nextdoor.imageset/Contents.json
@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "filename" : "publicize-nextdoor.svg",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-nextdoor.imageset/publicize-nextdoor.svg b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-nextdoor.imageset/publicize-nextdoor.svg
new file mode 100644
index 000000000000..99c6999aed85
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-nextdoor.imageset/publicize-nextdoor.svg
@@ -0,0 +1,4 @@
+<svg width="32" height="32" viewBox="0 0 32 32" fill="none" xmlns="http://www.w3.org/2000/svg">
+<circle cx="16" cy="16" r="16" fill="#74D40C"/>
+<path fill-rule="evenodd" clip-rule="evenodd" d="M15.5498 9.40606C14.6514 9.5365 13.5666 9.97404 12.8751 10.485C12.3609 10.865 11.6906 11.6281 11.4241 12.1373L11.1771 12.6089L10.9001 12.4069C10.2407 11.9262 9.76394 11.0147 9.6365 9.99105L9.59307 9.64247L7.80952 9.62385L6.02597 9.60524V10.0899C6.02597 12.4265 7.88536 14.9876 10.2634 15.9267L10.7359 16.1133L10.7446 18.9607C10.7494 20.5267 10.7611 21.8394 10.7706 21.8778C10.78 21.9161 10.7918 22.0965 10.7965 22.2786L10.8051 22.6098L12.606 22.5901L14.4069 22.5704V18.7826C14.4069 16.654 14.4361 14.8402 14.4734 14.6419C14.5756 14.0997 14.8153 13.6516 15.2144 13.2565C15.6861 12.7897 16.1849 12.5924 16.9004 12.5896C17.8959 12.5858 18.6951 13.0863 19.1334 13.9881L19.3593 14.4529L19.3793 18.5139L19.3992 22.5749H21.2355H23.0718L23.0487 18.2699C23.0262 14.0806 23.0214 13.9499 22.8725 13.4072C22.599 12.4107 22.2205 11.7414 21.548 11.0655C20.6431 10.1559 19.6958 9.66994 18.355 9.42753C17.7817 9.32386 16.1993 9.3118 15.5498 9.40606Z" fill="#FBFBFB"/>
+</svg>
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-threads.imageset/Contents.json b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-threads.imageset/Contents.json
new file mode 100644
index 000000000000..61a953bbf880
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-threads.imageset/Contents.json
@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "filename" : "publicize-threads.png",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-threads.imageset/publicize-threads.png b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-threads.imageset/publicize-threads.png
new file mode 100644
index 000000000000..e75640c24a02
Binary files /dev/null and b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-threads.imageset/publicize-threads.png differ
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-tumblr.imageset/Contents.json b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-tumblr.imageset/Contents.json
new file mode 100644
index 000000000000..0c6461e25c91
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-tumblr.imageset/Contents.json
@@ -0,0 +1,22 @@
+{
+  "images" : [
+    {
+      "filename" : "publicize-tumblr.svg",
+      "idiom" : "universal"
+    },
+    {
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "filename" : "publicize-tumblr-dark.svg",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-tumblr.imageset/publicize-tumblr-dark.svg b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-tumblr.imageset/publicize-tumblr-dark.svg
new file mode 100644
index 000000000000..57292a204027
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-tumblr.imageset/publicize-tumblr-dark.svg
@@ -0,0 +1 @@
+<svg fill="none" height="32" viewBox="0 0 32 32" width="32" xmlns="http://www.w3.org/2000/svg"><rect fill="#00b8ff" height="32" rx="16" width="32"/><path d="m17.7333 24c-2.4 0-4.2-1.2333-4.2-4.2v-4.7333h-2.2v-2.5667c2.4-.6333 3.4-2.7 3.5333-4.5h2.5v4.0667h2.9v3h-2.9v4.1333c0 1.2333.6334 1.6667 1.6334 1.6667h1.4v3.1333z" fill="#fff"/></svg>
\ No newline at end of file
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-tumblr.imageset/publicize-tumblr.svg b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-tumblr.imageset/publicize-tumblr.svg
new file mode 100644
index 000000000000..630ae4a02aef
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-tumblr.imageset/publicize-tumblr.svg
@@ -0,0 +1 @@
+<svg fill="none" height="32" viewBox="0 0 32 32" width="32" xmlns="http://www.w3.org/2000/svg"><rect fill="#001935" height="32" rx="16" width="32"/><path d="m17.7333 24c-2.4 0-4.2-1.2333-4.2-4.2v-4.7333h-2.2v-2.5667c2.4-.6333 3.4-2.7 3.5333-4.5h2.5v4.0667h2.9v3h-2.9v4.1333c0 1.2333.6334 1.6667 1.6334 1.6667h1.4v3.1333z" fill="#fff"/></svg>
\ No newline at end of file
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-twitter.imageset/Contents.json b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-twitter.imageset/Contents.json
new file mode 100644
index 000000000000..283779224387
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-twitter.imageset/Contents.json
@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "filename" : "publicize-twitter.svg",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-twitter.imageset/publicize-twitter.svg b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-twitter.imageset/publicize-twitter.svg
new file mode 100644
index 000000000000..3d454fe928d3
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-twitter.imageset/publicize-twitter.svg
@@ -0,0 +1 @@
+<svg fill="none" height="32" viewBox="0 0 32 32" width="32" xmlns="http://www.w3.org/2000/svg"><rect fill="#1da1f2" height="32" rx="16" width="32"/><path d="m13.0317 22.5003c6.0377 0 9.3401-5.0022 9.3401-9.3401 0-.1421 0-.2835-.0096-.4243.6425-.4647 1.1971-1.0401 1.6378-1.6992-.5991.2656-1.2346.4397-1.8854.5164.6853-.4102 1.1982-1.0554 1.4432-1.81564-.6444.38244-1.3494.65184-2.0845.79684-.495-.5263-1.1496-.87481-1.8625-.99158-.713-.11677-1.4445.00469-2.0815.34558-.637.3409-1.1438.8822-1.4421 1.5402-.2984.658-.3715 1.3959-.2082 2.0997-1.3051-.0655-2.5818-.4047-3.7474-.9955-1.1655-.5909-2.19376-1.4203-3.018-2.4343-.41978.7227-.54835 1.5782-.35953 2.3923.18881.8141.68082 1.5257 1.37583 1.9898-.52241-.0153-1.03347-.1562-1.4899-.4109v.0416c.00021.7579.26257 1.4924.74258 2.0789s1.14812.989 1.89102 1.139c-.4833.1319-.9904.1511-1.48224.0564.20984.6522.61824 1.2225 1.16814 1.6313.5499.4087 1.2137.6354 1.8987.6483-.6806.535-1.46.9306-2.2936 1.164-.83364.2335-1.70512.3003-2.5646.1967 1.50122.9633 3.2479 1.4743 5.0317 1.472" fill="#fff"/></svg>
\ No newline at end of file
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-wordpress.imageset/Contents.json b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-wordpress.imageset/Contents.json
new file mode 100644
index 000000000000..ef64d4dd24f9
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-wordpress.imageset/Contents.json
@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "publicize-wordpress.pdf"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
diff --git a/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-wordpress.imageset/publicize-wordpress.pdf b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-wordpress.imageset/publicize-wordpress.pdf
new file mode 100644
index 000000000000..2ef1263917cc
Binary files /dev/null and b/Modules/Sources/JetpackSocial/Resources/Icons.xcassets/publicize-wordpress.imageset/publicize-wordpress.pdf differ
diff --git a/Modules/Sources/JetpackSocial/Strings/Strings.swift b/Modules/Sources/JetpackSocial/Strings/Strings.swift
new file mode 100644
index 000000000000..e24750eefb1b
--- /dev/null
+++ b/Modules/Sources/JetpackSocial/Strings/Strings.swift
@@ -0,0 +1,249 @@
+import Foundation
+
+public enum Strings {
+    public enum Errors {
+        public static let network = NSLocalizedString(
+            "jetpackSocial.error.network",
+            value: "Network error. Please check your connection and try again.",
+            comment: "Error shown when a social sharing network call fails."
+        )
+
+        public static let notAuthenticated = NSLocalizedString(
+            "jetpackSocial.error.notAuthenticated",
+            value: "You need to sign in again to manage social accounts.",
+            comment: "Error shown when the WP.com auth token is missing or invalid."
+        )
+
+        public static let connectionNotFoundFormat = NSLocalizedString(
+            "jetpackSocial.error.connectionNotFound",
+            value: "Connection %1$@ was not found.",
+            comment: "Error when a publicize connection ID can't be found. %1$@ is the connection ID."
+        )
+
+        public static let keyringNotFoundFormat = NSLocalizedString(
+            "jetpackSocial.error.keyringNotFound",
+            value: "Keyring connection %1$@ was not found.",
+            comment: "Error when a keyring token ID can't be found. %1$@ is the token ID."
+        )
+
+        public static let noKeyringForServiceFormat = NSLocalizedString(
+            "jetpackSocial.error.noKeyringForService",
+            value: "No connected accounts for %1$@.",
+            comment:
+                "Error when the WP.com account has no authorized keyring for a given service. %1$@ is the service label (e.g. 'Mastodon')."
+        )
+
+        public static let decoding = NSLocalizedString(
+            "jetpackSocial.error.decoding",
+            value: "Received an unexpected response from the server.",
+            comment: "Error shown when decoding a social sharing response fails."
+        )
+
+        public static let unknown = NSLocalizedString(
+            "jetpackSocial.error.unknown",
+            value: "Something went wrong. Please try again.",
+            comment: "Generic fallback error for social sharing."
+        )
+    }
+
+    public enum ManageConnections {
+        public static let navigationTitle = NSLocalizedString(
+            "jetpackSocial.manageConnections.title",
+            value: "Social",
+            comment: "Title of the Social Sharing settings screen."
+        )
+
+        public static let connectedHeader = NSLocalizedString(
+            "jetpackSocial.manageConnections.connectedHeader",
+            value: "Connected Accounts",
+            comment: "Section header listing currently connected social accounts."
+        )
+
+        public static let footer = NSLocalizedString(
+            "jetpackSocial.manageConnections.footer",
+            value: "Connect your favorite social media services to automatically share new posts with friends.",
+            comment: "Footer caption under the list of services in the Connect Account picker modal."
+        )
+
+        public static let sharedBadge = NSLocalizedString(
+            "jetpackSocial.manageConnections.sharedBadge",
+            value: "Shared",
+            comment: "Badge shown on connections that are shared with other site users."
+        )
+
+        public static let brokenStatus = NSLocalizedString(
+            "jetpackSocial.manageConnections.brokenStatus",
+            value: "Needs attention",
+            comment: "Status text for a broken / invalid / refresh-failed connection."
+        )
+
+        public static let deleteButton = NSLocalizedString(
+            "jetpackSocial.manageConnections.delete",
+            value: "Disconnect",
+            comment: "Button that removes a social sharing connection."
+        )
+
+        public static let deleteConfirmTitleFormat = NSLocalizedString(
+            "jetpackSocial.manageConnections.deleteConfirmTitle",
+            value: "Are you sure you want to disconnect %1$@?",
+            comment: "Confirmation alert title. %1$@ is the connected account's display name."
+        )
+
+        public static let connectNewAccount = NSLocalizedString(
+            "jetpackSocial.manageConnections.connectNewAccount",
+            value: "Connect a New Account",
+            comment: "Button on the Social screen that opens the add-connection modal."
+        )
+
+        public static let connectedFooter = NSLocalizedString(
+            "jetpackSocial.manageConnections.connectedFooter",
+            value:
+                "Connect your social media accounts and send a post's featured image and content to the selected channels when the post is published.",
+            comment: "Footer caption under the Connected Accounts section on the Social screen."
+        )
+
+        public static let cancelButton = NSLocalizedString(
+            "jetpackSocial.manageConnections.cancel",
+            value: "Cancel",
+            comment: "Cancel button in the disconnect confirmation alert."
+        )
+
+        public static let yesButton = NSLocalizedString(
+            "jetpackSocial.manageConnections.yes",
+            value: "Yes",
+            comment: "Confirm button in the disconnect confirmation alert."
+        )
+
+        public static let retry = NSLocalizedString(
+            "jetpackSocial.manageConnections.retry",
+            value: "Retry",
+            comment: "Button to retry a failed load."
+        )
+
+        public static let deleteFailedTitle = NSLocalizedString(
+            "jetpackSocial.manageConnections.deleteFailedTitle",
+            value: "Couldn't Disconnect",
+            comment: "Title of the alert shown when disconnecting a social connection fails."
+        )
+
+        public static let deleteFailedDismiss = NSLocalizedString(
+            "jetpackSocial.manageConnections.deleteFailedDismiss",
+            value: "OK",
+            comment: "Dismiss button in the disconnect failure alert."
+        )
+    }
+
+    public enum AccountConfirmation {
+        public static let title = NSLocalizedString(
+            "jetpackSocial.accountConfirmation.title",
+            value: "Connection confirmation",
+            comment: "Navigation title of the account confirmation screen shown after OAuth."
+        )
+
+        public static let description = NSLocalizedString(
+            "jetpackSocial.accountConfirmation.description",
+            value:
+                "You're connecting this account. New posts will automatically be shared to it. You can change this when writing a post.",
+            comment: "Explanation text shown at the top of the account confirmation screen."
+        )
+
+        public static let markAsSharedLabel = NSLocalizedString(
+            "jetpackSocial.accountConfirmation.markAsSharedLabel",
+            value: "Mark the connection as shared",
+            comment: "Toggle label controlling whether the new connection is shared with other site users."
+        )
+
+        public static let markAsSharedFooter = NSLocalizedString(
+            "jetpackSocial.accountConfirmation.markAsSharedFooter",
+            value:
+                "If enabled, the connection will be available to all administrators, editors, and authors. You can change this later.",
+            comment: "Footer caption below the 'Mark the connection as shared' toggle."
+        )
+
+        public static let confirm = NSLocalizedString(
+            "jetpackSocial.accountConfirmation.confirm",
+            value: "Confirm",
+            comment: "Nav-bar button that finalizes the social connection after choosing an account."
+        )
+
+        public static let connectedSectionTitle = NSLocalizedString(
+            "jetpackSocial.accountConfirmation.connectedSection",
+            value: "Connected",
+            comment: "Section header listing accounts already connected to this site."
+        )
+
+        public static let loadingMessage = NSLocalizedString(
+            "jetpackSocial.accountConfirmation.loading",
+            value: "Loading accounts…",
+            comment: "Loading caption while fetching accounts for the confirmation screen."
+        )
+
+        public static let retry = NSLocalizedString(
+            "jetpackSocial.accountConfirmation.retry",
+            value: "Retry",
+            comment: "Button to retry a failed account fetch."
+        )
+    }
+
+    public enum ServiceDetail {
+        public static let connectedNoticeFormat = NSLocalizedString(
+            "jetpackSocial.serviceDetail.connectedNotice",
+            value: "%1$@ connected",
+            comment: "Notice shown after a social connection is successfully created. %1$@ is the service label."
+        )
+
+        public static let failureAlertTitle = NSLocalizedString(
+            "jetpackSocial.serviceDetail.failureTitle",
+            value: "Connection Failed",
+            comment: "Title of the alert shown when adding a social connection fails."
+        )
+
+        public static let failureAlertRetry = NSLocalizedString(
+            "jetpackSocial.serviceDetail.failureRetry",
+            value: "Retry",
+            comment: "Retry button in the add-connection failure alert."
+        )
+
+        public static let failureAlertCancel = NSLocalizedString(
+            "jetpackSocial.serviceDetail.failureCancel",
+            value: "Cancel",
+            comment: "Cancel button in the add-connection failure alert."
+        )
+    }
+
+    public enum ConnectionDetail {
+        public static let settingsHeader = NSLocalizedString(
+            "jetpackSocial.connectionDetail.settingsHeader",
+            value: "Settings",
+            comment: "Section header on the connection detail screen."
+        )
+
+        public static let availableToAllUsers = NSLocalizedString(
+            "jetpackSocial.connectionDetail.availableToAllUsers",
+            value: "Available to all users",
+            comment: "Toggle label controlling whether a connection is shared with all site users."
+        )
+
+        public static let availableToAllUsersFooter = NSLocalizedString(
+            "jetpackSocial.connectionDetail.availableToAllUsersFooter",
+            value: "Allow this connection to be used by all admins and users of your site.",
+            comment: "Footer caption below the 'Available to all users' toggle."
+        )
+    }
+
+    public enum OAuthWebView {
+        public static let connectTitleFormat = NSLocalizedString(
+            "jetpackSocial.oauthWebView.connectTitle",
+            value: "Connect to %1$@",
+            comment: "Navigation bar title of the OAuth webview. %1$@ is the service label (e.g. 'Mastodon')."
+        )
+    }
+
+    public enum ServicePicker {
+        public static let navigationTitle = NSLocalizedString(
+            "jetpackSocial.servicePicker.title",
+            value: "Connect Account",
+            comment: "Navigation bar title of the service picker modal shown when adding a new social connection."
+        )
+    }
+}
diff --git a/Modules/Tests/JetpackSocialTests/ConnectionStatusTests.swift b/Modules/Tests/JetpackSocialTests/ConnectionStatusTests.swift
new file mode 100644
index 000000000000..8667de15bbb2
--- /dev/null
+++ b/Modules/Tests/JetpackSocialTests/ConnectionStatusTests.swift
@@ -0,0 +1,33 @@
+import Testing
+@testable import JetpackSocial
+
+@Suite("ConnectionStatus")
+struct ConnectionStatusTests {
+    @Test("maps known wire values")
+    func mapsKnownValues() {
+        #expect(ConnectionStatus(wireString: "ok") == .ok)
+        #expect(ConnectionStatus(wireString: "broken") == .broken)
+        #expect(ConnectionStatus(wireString: "invalid") == .invalid)
+        #expect(ConnectionStatus(wireString: "refresh-failed") == .refreshFailed)
+    }
+
+    @Test("unknown strings map to .unknown")
+    func mapsUnknownToUnknown() {
+        #expect(ConnectionStatus(wireString: "gibberish") == .unknown)
+        #expect(ConnectionStatus(wireString: "") == .unknown)
+    }
+
+    @Test("nil wire value maps to .unknown")
+    func mapsNilToUnknown() {
+        #expect(ConnectionStatus(wireString: nil) == .unknown)
+    }
+
+    @Test("isBroken is true only for server-confirmed bad states")
+    func isBrokenOnlyForBadStates() {
+        #expect(!ConnectionStatus.ok.isBroken)
+        #expect(!ConnectionStatus.unknown.isBroken)
+        #expect(ConnectionStatus.broken.isBroken)
+        #expect(ConnectionStatus.invalid.isBroken)
+        #expect(ConnectionStatus.refreshFailed.isBroken)
+    }
+}
diff --git a/Modules/Tests/JetpackSocialTests/SocialConnectionTests.swift b/Modules/Tests/JetpackSocialTests/SocialConnectionTests.swift
new file mode 100644
index 000000000000..e96c74373293
--- /dev/null
+++ b/Modules/Tests/JetpackSocialTests/SocialConnectionTests.swift
@@ -0,0 +1,120 @@
+import Foundation
+import Testing
+import WordPressAPI
+import WordPressAPIInternal
+@testable import JetpackSocial
+
+@Suite("SocialConnection mapping")
+struct SocialConnectionTests {
+    @Test("maps required wire fields")
+    func mapsRequiredFields() {
+        let wire = PublicizeConnectionResponse(
+            connectionId: "123",
+            displayName: "Tony Li",
+            externalHandle: "@tony",
+            externalId: "ext-42",
+            profileLink: "https://example.com/tony",
+            profilePicture: "https://example.com/tony.jpg",
+            serviceLabel: "Mastodon",
+            serviceName: "mastodon",
+            shared: true,
+            wpcomUserId: 0,
+            id: "deprecated",
+            username: "",
+            profileDisplayName: "",
+            global: false,
+            status: "ok"
+        )
+
+        let model = SocialConnection(from: wire)
+
+        #expect(model.id == "123")
+        #expect(model.externalID == "ext-42")
+        #expect(model.serviceName == "mastodon")
+        #expect(model.serviceLabel == "Mastodon")
+        #expect(model.displayName == "Tony Li")
+        #expect(model.externalHandle == "@tony")
+        #expect(model.profileLink == URL(string: "https://example.com/tony"))
+        #expect(model.profilePictureURL == URL(string: "https://example.com/tony.jpg"))
+        #expect(model.isShared)
+        #expect(model.status == .ok)
+    }
+
+    @Test("empty display_name falls back to external_handle")
+    func emptyDisplayNameFallsBackToHandle() {
+        let wire = PublicizeConnectionResponse(
+            connectionId: "1",
+            displayName: "",
+            externalHandle: "@tony@mastodon.social",
+            externalId: "",
+            profileLink: "",
+            profilePicture: "",
+            serviceLabel: "Mastodon",
+            serviceName: "mastodon",
+            shared: false,
+            wpcomUserId: 0,
+            id: "",
+            username: "",
+            profileDisplayName: "",
+            global: false,
+            status: nil
+        )
+
+        let model = SocialConnection(from: wire)
+        #expect(model.displayName == "@tony@mastodon.social")
+        #expect(model.externalHandle == "@tony@mastodon.social")
+    }
+
+    @Test("empty display_name and empty handle stays empty")
+    func emptyDisplayNameAndHandleStaysEmpty() {
+        let wire = PublicizeConnectionResponse(
+            connectionId: "1",
+            displayName: "",
+            externalHandle: "",
+            externalId: "",
+            profileLink: "",
+            profilePicture: "",
+            serviceLabel: "x",
+            serviceName: "x",
+            shared: false,
+            wpcomUserId: 0,
+            id: "",
+            username: "",
+            profileDisplayName: "",
+            global: false,
+            status: nil
+        )
+
+        let model = SocialConnection(from: wire)
+        #expect(model.displayName.isEmpty)
+        #expect(model.externalHandle == nil)
+    }
+
+    @Test("empty external_handle becomes nil")
+    func emptyExternalHandleBecomesNil() {
+        let wire = PublicizeConnectionResponse(
+            connectionId: "1",
+            displayName: "x",
+            externalHandle: "",
+            externalId: "",
+            profileLink: "",
+            profilePicture: "",
+            serviceLabel: "x",
+            serviceName: "x",
+            shared: false,
+            wpcomUserId: 0,
+            id: "",
+            username: "",
+            profileDisplayName: "",
+            global: false,
+            status: nil
+        )
+
+        let model = SocialConnection(from: wire)
+        #expect(model.externalID.isEmpty)
+        #expect(model.externalHandle == nil)
+        #expect(model.profileLink == nil)
+        #expect(model.profilePictureURL == nil)
+        #expect(model.status == .unknown)
+    }
+}
diff --git a/Modules/Tests/JetpackSocialTests/SocialKeyringAccountTests.swift b/Modules/Tests/JetpackSocialTests/SocialKeyringAccountTests.swift
new file mode 100644
index 000000000000..8efe1bf3bb85
--- /dev/null
+++ b/Modules/Tests/JetpackSocialTests/SocialKeyringAccountTests.swift
@@ -0,0 +1,69 @@
+import Foundation
+import Testing
+@testable import JetpackSocial
+
+@Suite("SocialKeyringAccount")
+struct SocialKeyringAccountTests {
+    private func makeKeyring(
+        id: Int64 = 1,
+        service: String = "mastodon",
+        externalID: String = "primary-ext",
+        externalDisplay: String = "@primary",
+        additional: [AdditionalExternalUser] = []
+    ) -> SocialKeyringConnection {
+        SocialKeyringConnection(
+            id: id,
+            service: service,
+            externalID: externalID,
+            externalName: "primary",
+            externalDisplay: externalDisplay,
+            externalProfilePictureURL: nil,
+            additionalExternalUsers: additional,
+            status: .ok
+        )
+    }
+
+    @Test("flatten produces one account for a keyring with no additional users")
+    func flattenSingleAccount() {
+        let keyring = makeKeyring()
+        let accounts = SocialKeyringAccount.flatten([keyring])
+        #expect(accounts.count == 1)
+        let account = try! #require(accounts.first)
+        #expect(account.externalUserID == nil)
+        #expect(account.name == "@primary")
+        #expect(account.id == "1:primary:primary-ext")
+        #expect(account.externalIDForMatching == "primary-ext")
+    }
+
+    @Test("flatten produces primary + additional user rows")
+    func flattenMultipleAccounts() {
+        let page = AdditionalExternalUser(id: "page-1", name: "My Page", description: nil, profilePictureURL: nil)
+        let keyring = makeKeyring(additional: [page])
+        let accounts = SocialKeyringAccount.flatten([keyring])
+        #expect(accounts.count == 2)
+        #expect(accounts[0].externalUserID == nil)
+        #expect(accounts[0].name == "@primary")
+        #expect(accounts[0].externalIDForMatching == "primary-ext")
+        #expect(accounts[1].externalUserID == "page-1")
+        #expect(accounts[1].name == "My Page")
+        #expect(accounts[1].id == "1:user:page-1")
+        #expect(accounts[1].externalIDForMatching == "page-1")
+    }
+
+    @Test("flatten preserves order across multiple keyrings")
+    func flattenMultipleKeyrings() {
+        let a = makeKeyring(id: 10, service: "bluesky", externalID: "bs-a", externalDisplay: "@a")
+        let b = makeKeyring(id: 20, service: "bluesky", externalID: "bs-b", externalDisplay: "@b")
+        let accounts = SocialKeyringAccount.flatten([a, b])
+        #expect(accounts.map(\.id) == ["10:primary:bs-a", "20:primary:bs-b"])
+    }
+
+    @Test("id is composite of keyring id and external user id for primary vs additional")
+    func compositeIDFormat() {
+        let additional = AdditionalExternalUser(id: "x-1", name: "X", description: nil, profilePictureURL: nil)
+        let keyring = makeKeyring(id: 42, externalID: "prim", additional: [additional])
+        let accounts = SocialKeyringAccount.flatten([keyring])
+        #expect(accounts[0].id == "42:primary:prim")
+        #expect(accounts[1].id == "42:user:x-1")
+    }
+}
diff --git a/Modules/Tests/JetpackSocialTests/SocialKeyringConnectionTests.swift b/Modules/Tests/JetpackSocialTests/SocialKeyringConnectionTests.swift
new file mode 100644
index 000000000000..1a32b142e007
--- /dev/null
+++ b/Modules/Tests/JetpackSocialTests/SocialKeyringConnectionTests.swift
@@ -0,0 +1,83 @@
+import Foundation
+import Testing
+import WordPressAPI
+@testable import JetpackSocial
+
+@Suite("SocialKeyringConnection mapping")
+struct SocialKeyringConnectionTests {
+    @Test("maps keyring with additional users")
+    func mapsKeyringWithAdditionalUsers() {
+        let additional = KeyringExternalUser(
+            externalId: "page-1",
+            externalName: "My Page",
+            externalProfilePicture: "https://example.com/page.jpg",
+            externalDescription: "A description",
+            externalCategory: nil
+        )
+
+        let wire = KeyringConnectionResponse(
+            id: 42,
+            userId: 1,
+            service: "facebook",
+            label: "Facebook",
+            externalId: "fb-user",
+            externalName: "Tony",
+            externalDisplay: "Tony Li",
+            externalProfilePicture: "https://example.com/me.jpg",
+            status: "ok",
+            refreshUrl: "",
+            additionalExternalUsers: [additional]
+        )
+
+        let model = SocialKeyringConnection(from: wire)
+
+        #expect(model.id == 42)
+        #expect(model.service == "facebook")
+        #expect(model.externalID == "fb-user")
+        #expect(model.externalDisplay == "Tony Li")
+        #expect(model.additionalExternalUsers.count == 1)
+        #expect(model.additionalExternalUsers.first?.id == "page-1")
+        #expect(model.additionalExternalUsers.first?.name == "My Page")
+        #expect(model.status == .ok)
+    }
+
+    @Test("empty external_display falls back to external_name")
+    func emptyExternalDisplayFallsBackToExternalName() {
+        let wire = KeyringConnectionResponse(
+            id: 7,
+            userId: 1,
+            service: "mastodon",
+            label: nil,
+            externalId: "ext",
+            externalName: "tony",
+            externalDisplay: "",
+            externalProfilePicture: nil,
+            status: "ok",
+            refreshUrl: "",
+            additionalExternalUsers: []
+        )
+        let model = SocialKeyringConnection(from: wire)
+        #expect(model.externalDisplay == "tony")
+    }
+
+    @Test("handles missing optional fields")
+    func handlesMissingOptionals() {
+        let wire = KeyringConnectionResponse(
+            id: 1,
+            userId: 1,
+            service: "x",
+            label: nil,
+            externalId: "",
+            externalName: "",
+            externalDisplay: "",
+            externalProfilePicture: nil,
+            status: "",
+            refreshUrl: "",
+            additionalExternalUsers: []
+        )
+        let model = SocialKeyringConnection(from: wire)
+        #expect(model.externalProfilePictureURL == nil)
+        #expect(model.additionalExternalUsers.isEmpty)
+        #expect(model.status == .unknown)
+    }
+}
diff --git a/Modules/Tests/JetpackSocialTests/SocialServiceTests.swift b/Modules/Tests/JetpackSocialTests/SocialServiceTests.swift
new file mode 100644
index 000000000000..9bc2b313c1a3
--- /dev/null
+++ b/Modules/Tests/JetpackSocialTests/SocialServiceTests.swift
@@ -0,0 +1,73 @@
+import Foundation
+import Testing
+import WordPressAPI
+@testable import JetpackSocial
+
+@Suite("SocialService mapping")
+struct SocialServiceTests {
+    @Test("maps wire fields")
+    func mapsFields() {
+        let wire = PublicizeServiceResponse(
+            id: "mastodon",
+            description: "Share to your Mastodon timeline",
+            label: "Mastodon",
+            status: "ok",
+            supports: PublicizeServiceSupports(additionalUsers: false, additionalUsersOnly: false),
+            url: "https://mastodon.example"
+        )
+
+        let model = SocialService(from: wire)
+
+        #expect(model.id == "mastodon")
+        #expect(model.label == "Mastodon")
+        #expect(model.description == "Share to your Mastodon timeline")
+        #expect(!model.supportsAdditionalUsers)
+        #expect(!model.additionalUsersOnly)
+        #expect(model.isActive)
+        #expect(model.connectURL == URL(string: "https://mastodon.example"))
+    }
+
+    @Test("maps additionalUsersOnly from supports")
+    func mapsAdditionalUsersOnly() {
+        let wire = PublicizeServiceResponse(
+            id: "facebook",
+            description: "",
+            label: "Facebook",
+            status: "ok",
+            supports: PublicizeServiceSupports(additionalUsers: true, additionalUsersOnly: true),
+            url: ""
+        )
+        let model = SocialService(from: wire)
+        #expect(model.additionalUsersOnly)
+        #expect(model.supportsAdditionalUsers)
+    }
+
+    @Test("empty url maps to nil connectURL")
+    func emptyURLMapsToNil() {
+        let wire = PublicizeServiceResponse(
+            id: "s",
+            description: "",
+            label: "s",
+            status: "ok",
+            supports: PublicizeServiceSupports(additionalUsers: false, additionalUsersOnly: false),
+            url: ""
+        )
+        let model = SocialService(from: wire)
+        #expect(model.connectURL == nil)
+    }
+
+    @Test("non-ok status maps to inactive")
+    func nonOkStatusIsInactive() {
+        let wire = PublicizeServiceResponse(
+            id: "s",
+            description: "",
+            label: "s",
+            status: "deprecated",
+            supports: PublicizeServiceSupports(additionalUsers: true, additionalUsersOnly: false),
+            url: ""
+        )
+        let model = SocialService(from: wire)
+        #expect(!model.isActive)
+        #expect(model.supportsAdditionalUsers)
+    }
+}
diff --git a/Modules/Tests/JetpackSocialTests/SocialSharingErrorTests.swift b/Modules/Tests/JetpackSocialTests/SocialSharingErrorTests.swift
new file mode 100644
index 000000000000..1c4276fd59c0
--- /dev/null
+++ b/Modules/Tests/JetpackSocialTests/SocialSharingErrorTests.swift
@@ -0,0 +1,24 @@
+import Foundation
+import Testing
+@testable import JetpackSocial
+
+@Suite("SocialSharingError")
+struct SocialSharingErrorTests {
+    @Test("every case produces a non-empty localized description")
+    func everyCaseHasDescription() {
+        let cases: [SocialSharingError] = [
+            .network(NSError(domain: "t", code: 1)),
+            .notAuthenticated,
+            .connectionNotFound(id: "42"),
+            .keyringNotFound(id: 99),
+            .noKeyringForService(serviceLabel: "Mastodon"),
+            .decoding(NSError(domain: "t", code: 2)),
+            .unknown(NSError(domain: "t", code: 3))
+        ]
+
+        for error in cases {
+            let description = error.errorDescription ?? ""
+            #expect(!description.isEmpty, "\(error) produced empty description")
+        }
+    }
+}
diff --git a/Tests/KeystoneTests/WordPressUnitTests.xctestplan b/Tests/KeystoneTests/WordPressUnitTests.xctestplan
index f61cbd8bffac..897d693fb166 100644
--- a/Tests/KeystoneTests/WordPressUnitTests.xctestplan
+++ b/Tests/KeystoneTests/WordPressUnitTests.xctestplan
@@ -80,6 +80,13 @@
         "name" : "WordPressTest"
       }
     },
+    {
+      "target" : {
+        "containerPath" : "container:..\/Modules",
+        "identifier" : "JetpackSocialTests",
+        "name" : "JetpackSocialTests"
+      }
+    },
     {
       "target" : {
         "containerPath" : "container:..\/Modules",