SpotiMy - Play/Pause and Next/Previous functions for Spotify directly on your Menu Bar!
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!
Uber Ride Request Widget - Embed the Uber experience in your app in a few lines code
Owlead - Grow your Twitter with valuable followers, effortless
Contfeed - Social Content Marketing, Engagement & Automation Platform