Sourced from an early postach.io post - http://blog.postach.io/new-embed-support-for-twitter-vimeo-youtube-about-me-and-more
Posting a notice to Facebook about your latest post. Note that you need to connect to Facebook in the Edit Sett...
http://blog.postach.io/new-embed-support-for-twitter-vimeo-youtube-about-me-and-more