Social Relevance: Comments Box uses social signals to surface the highest quality comments for each user. Comments are ordered to show users the most relevant comments from friends, friends of friends, and the most liked or active discussion threads, while comments marked as spam are hidden from view.
Distribution: Comments are easily shared with friends or with people who like your Page on Facebook. If a user leaves the “Post to Facebook” box checked when she posts a comment, a story appears on her friends’ News Feed indicating that she’s made a comment on your website, which will also link back to your site.
Friends and people who like the Page can then respond to the discussion by liking or replying to the comment directly in the News Feed on Facebook or in the Comments Box on your site. Threads stay synced across Facebook and on the Comments Box on your site regardless of where the comment was made.
-Email notifications per comment
-Features include moderation tools and distribution.
-Show on selected Content Sections.
-Show on Sections, categories, frontpage
-Configure number of comments to show.
-Latest Facebook comments layout
-2 Facebook CSS styles.
-Automated Social Graph Meta Tags.
Most all support history on the developer's website is in Spanish, and while you can post a comment with a question to the developer, I haven't received a response, but have noticed others are having the same problem.
The documentation is lacking as well.
Overall I would give this plugin a 5 stars if it worked properly.
Hello andrewv, I have just updated the plugin, this was in my todo list, you are welcome to download and update.