This addon is a plugin. You need to extract it to your /plugins folder to install it.
Add bookmarks and social sharing icons to a topic.
v1.03 - cleaner codebase extending the Gdn_Plugin, and has additional features in shareme.ini file. Ideally, this should be configurable in the Dashboard but hasn't made it there yet. This is also the sidebar/Panel version. Sample image: http://i51.tinypic.com/2wdslk4.png
v1.02 - changed the method of share configuration, which I think should make it easier for non-programmers to add their own shares. It is now using a shareme.ini file. Open this file in a text editor and it should be easy to figure out.
v1.01 - fixed path for broken images
A start on a social sharing plugin for Vanilla. Currently supports: StumbleUpon, Twitter, Facebook, MySpace, Email. Developers encouraged to fork or contribute to this project.