Foursquare - Foursquare is all about helping you find new ways to explore your city.
GoalsWon - Human accountability coaching for busy people
Tripadvisor - The Tripadvisor mobile app is available for the Android and iOS platforms. It can be used to create reviews of hotels, restaurants, and to chat with other travelers on Tripadvisor forums.
CARROT - Meet CARROT, the to-do list with a personality.
Yellow Pages - YP.com local search connects you with over 19 million local businesses.
Beeminder - Beeminder