SocialRank - Graph search for TWTR. Filter by interests, location, etc
Klaia - Empowering creators to grow their business by spending less time on admin & more on creating.
YesGraph - Boost viral growth by recommending who users should invite
Stage - Content management system for dynamic band websites
TweeView - Visualise Twitter conversations in 2D and 3D
Typefully - Write & publish great tweets, without distractions