This plugin is no longer maintained.

Tweetmeme is a service which aggregates all the popular links on twitter to determine which links are popular. Tweetmeme is able to categorize these links into categories and subcategories, making it easy to filter out the noise to find what your interested in. Tweetmeme provide a button that you can add to your website or blog to enable you to share new content and tweet about it. The button provides a fully integrated URL shortener and the story or pages title. Each link which is posted on twitter adds one link to the link count on that story. This plugin allows you to easily add the Tweetmeme button to your blog posts in b2evolution and allows you to choose where the button should be placed along with being able to choose between the compact or normal style buttons and specify your source name. The choices available for the position are the top or bottom (or both) of your post along with positioning it to the left or right of the text.