Socync – Automatic social media posting and scheduling

Socync connects your WordPress site to four major social platforms and automatically publishes your content when you publish a new post. It also supports standalone scheduled posts for full control over timing and content.

Features

• Auto-Post on Publish: Automatically push new WordPress posts to all connected platforms after a configurable delay (default 2 minutes)
• Per-Platform Autoposting Toggle: Choose which connected platforms receive auto-posts on the Settings page
• Multi-Platform Support: Post to X (Twitter), LinkedIn, Facebook, and Bluesky
• Link Previews with Thumbnails: LinkedIn and Bluesky posts include OG thumbnail images
• Standalone Scheduled Posts: Create posts directly from the Schedule page — no WP Post required
• Flexible Scheduling: Schedule standalone posts at a specific date and time
• Custom Content: Full control over post content for each platform (prefix, hashtags per platform)
• Dry Run Mode: Preview what would be posted without actually publishing
• Clean Admin Interface: Tabbed settings page with unified Log view
• Comprehensive Logging: Track all posting attempts, errors, and developer-level API details
• Multiple Auth Methods: OAuth 2.0 (X, LinkedIn, Facebook), OAuth 1.0a legacy (X fallback), App Password (Bluesky)

Configuration

X (Twitter) — OAuth 2.0 PKCE

1. Go to Socync > Connections
2. Click “Connect” for X
3. Enter your Client ID and Client Secret (Confidential Client with Read+Write + offline.access scopes)
4. Click “Authorize” and log in with your X account

Legacy OAuth 1.0a fallback: If you previously configured OAuth 1.0a credentials (API Key/Secret + Access Token/Secret), they continue to work. The provider auto-detects which auth mode to use based on stored credentials.

LinkedIn — OAuth 2.0

1. Go to Socync > Connections
2. Click “Connect” for LinkedIn
3. Enter your Client ID and Client Secret
4. Authorize the application via the OAuth redirect (redirects back to admin-post.php?action=socync_oauth_callback_linkedin)

Facebook — OAuth 2.0

1. Go to Socync > Connections
2. Click “Connect” for Facebook
3. Enter your Client ID and Client Secret
4. Authorize the application via the OAuth redirect, then select a Facebook Page to post as

Bluesky — App Password

1. Go to Socync > Connections
2. Click “Connect” for Bluesky
3. Enter your Bluesky handle/email and an App Password (generate one at Settings > App Passwords in Bluesky)
4. Save credentials (no OAuth redirect)

External services

Socync sends data to the following third-party services so it can publish content to your connected accounts. Data is only transmitted when you connect an account or publish a post (automatically when a WordPress post is published, or from the Schedule page). The plugin never shares this data with anyone else.

X (Twitter)

Socync publishes your post text (title, permalink, and any configured prefix/hashtags) to your X account using the X API v2. During connection it performs an OAuth 2.0 authorization flow and stores/refreshes the access token.

• Data sent: your X OAuth credentials (client ID, client secret, access/refresh tokens) and the post text you publish.
• When: when you connect your X account and when you publish a WordPress post or a scheduled post to X.
• X Terms of Service: https://x.com/en/tos
• X Privacy Policy: https://x.com/en/privacy

LinkedIn

Socync publishes your post text (and optionally a thumbnail image) to your LinkedIn profile or Page using the LinkedIn Posts API and Images API. During connection it performs an OAuth 2.0 authorization flow and stores/refreshes the access token.

• Data sent: your LinkedIn OAuth credentials, the post text you publish, and any thumbnail image you attach.
• When: when you connect your LinkedIn account and when you publish a WordPress post or a scheduled post to LinkedIn.
• LinkedIn User Agreement: https://www.linkedin.com/legal/user-agreement
• LinkedIn Privacy Policy: https://www.linkedin.com/legal/privacy-policy

Facebook (Meta)

Socync publishes your post text (and optionally a thumbnail image) to your selected Facebook Page or personal timeline using the Facebook Graph API. During connection it performs an OAuth 2.0 authorization flow and stores/refreshes the access and Page tokens.

• Data sent: your Facebook app/Page credentials (app secret, access and Page tokens), the post text you publish, and any thumbnail image you attach.
• When: when you connect your Facebook account and when you publish a WordPress post or a scheduled post to Facebook.
• Meta Platform Terms: https://developers.facebook.com/terms/dfc_platform_terms/
• Meta Developer Policy: https://developers.facebook.com/devpolicy/
• Meta Privacy Policy: https://www.facebook.com/privacy/policy/

Bluesky

Socync authenticates using your Bluesky handle/email and an App Password (via the AT Protocol session API) and publishes your post text (and optionally a thumbnail image) to your Bluesky account.

• Data sent: your Bluesky identifier (handle or email), your App Password (for authentication only), the post text you publish, and any thumbnail image you attach.
• When: when you connect your Bluesky account and when you publish a WordPress post or a scheduled post to Bluesky.
• Bluesky Terms of Service: https://bsky.social/about/support/tos
• Bluesky Privacy Policy: https://bsky.social/about/support/privacy-policy

Usage

Auto-Posting on Publish

When you publish a new WordPress post, Socync automatically enqueues it for delivery to all platforms enabled in Socync > Settings > Autoposting. The post is sent after a configurable delay (default 2 minutes, set on the Settings page).

Content format: {prefix}: {title} {permalink} {hashtags} (all on one line).

Configure per-platform prefix and hashtags on the Connections page. Toggle autoposting per platform on the Settings page.

Creating a Scheduled Post

1. Go to Socync > Schedule
2. Click “Add New Scheduled Post”
3. Enter the post content and select the platforms to post to
4. Set the desired date and time
5. Save — the post will be published automatically when the time arrives

Viewing Logs

1. Go to Socync > Log
2. View all posting attempts, their status, and any errors