Facebook Like Lock for WordPress. Locks your content and user can unlock by clicking on like button.
Like Gate allows you to reveal some hidden/secret content when the user likes the article. Therefore increasing the likeness of your articles.
Displays a box next to the comments form with an automatically updating gravatar, or a sign up link if no gravatar is found for the user.
Implements After The Deadline proofreading on the comments form.
Switches WordPress feeds to default to Atom format and obsoletes the RDF and RSS 0.92 feeds.