PostCaster for WordPress

PostCaster publishes WordPress posts to Bluesky and Mastodon when a post goes live. It supports both site-wide accounts and personal author accounts, with previews, test posts, and per-post overrides on the post edit screen.

This plugin is intended for editorial sites that want social posting to stay close to the WordPress publishing workflow.

Key capabilities:

Publish automatically when a post moves from unpublished to publish

Use site-wide accounts in PostCaster > Global socials

Let authors use their own accounts in PostCaster > My socials

Preview the exact text before publishing

Override the text per article

Choose featured-image behavior per network

Re-publish manually from the post edit screen when needed

Quick start:

Activate the plugin.

Enable PostCaster in PostCaster > Settings.

Choose which post types may be published automatically.

Configure one or more site-wide accounts in PostCaster > Global socials.

Send a test post for each configured network.

Publish a test article and confirm the result on the target network.