CoverSutra - CoverSutra gives you a handy and attractive way to control iTunes without ever leaving your current...
Ushahidi - Ushahidi gathers data from various sources and reports incidences around the world in real time.
Muzzy - it’s a tiny and gorgeous iTunes companion that lives on your menu bar. For Mac OSX, its free!
360social - 360social is a browser plugin that shows the social footprint of the people you want to connect with right inside your browser.
SpotiMy - Play/Pause and Next/Previous functions for Spotify directly on your Menu Bar!
AwesomeHunt - Community-curated lists of learning resources on any topic.