The Disqus plugin allows you to use comments from the social commenting website Disqus. The plugin inserts some javascript that will display the number of comments on a particular blog post when viewing a blog and a comment entry form when viewing a particular blog post. Comments can be enabled and disabled on a per comment basis. Find out more about what Disqus does here. You can check out a blog post to get an idea of what Disqus can do here.
ShareThisWidget is a plugin that allows you to add a ShareThis link to your blog. It is implemented as a b2evo widget, which allows you to add it to any skin container via the Back Office control panel.
A new ShareThis plugin has been published here: ShareThis Plugin. This one is deprecated and won't be maintained anymore.
Adds a ShareThis button at the end of your posts, which will facilitate the sharing and submitting of your content to a variety of social networking sites, such as Facebook, Digg, Menéame, StumbleUpon, etc.
