Thanks for sharing this, Martha. It confirms some of what I'd already intuited.

Hi, Martha - In keeping with this post's theme, WordPress recently introduced a feature that automatically publicizes new blog posts on Facebook. WP bloggers merely go through a few screen clicks after signing into their FB account through the Dashboard/My Blogs menu item. (Click the box next to Facebook under the Publicize column and click Enable & WP will take you through what you need to do.)