Spinify - Sales gamification to motivate, engage and celebrate your teams performance.
SocialRank - Graph search for TWTR. Filter by interests, location, etc
Ambition - Increase employee productivity in a fun, sustainable way. Fantasy Football adapted for the work environment
Swagbucks - Swagbucks is a loyalty program that offers individuals rewards for engaging in various activities. Users can earn reward points for performing Internet searches, purchasing items from affiliated vendors, or completing polls.
Hoopla - Your public library at your fingertips.
SocialToaster - SocialToaster is an enterprise-level fan engagement platform that uses social media to amplify brand's message.