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Semantic Search is an alpha quality faceted search front end for Drupal using an RDF-store on the back end. The code is overdeveloped and un-drupalike in many places. But this module contains many proof of concepts - so at least check out the screenshots.Combines several experimental features:*... Platforms: PHP

By default, BuddyPress does not include comments from non-members (or non-logged-in users more generally) in the sitewide activity stream. This plugin records activity items for those comments.Please note: the latest version of this plugin (1.2) will NOT work with versions of BuddyPress between... Platforms: PHP

The Mobile Comments Signature plugin uses an efficient script to detect comments made from a mobile browser and then appends a signature to the comment. The signature text is user-defined, accepts light HTML markup, and can be aligned left, center, or right. A testing mode allows the... Platforms: PHP

Twitterbar is a Firefox extension that allows you to post to Twitter from your address bar. The Twitterbar extension allows you to post to twitter from the firefox addressbar. A small unobtrusive grey icon sits to the right of your addressbar, clicking on it will post your tweet, mouseover will... Platforms: *nix