Cowboy - Small, fast, modular HTTP server written in Erlang.
Foursquare - Foursquare is all about helping you find new ways to explore your city.
BIRD - Enjoy the ride - quick scooter hires for city commutes
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.
Spin - A station-less bikeshare. Pickup and drop off anywhere. 🚲
Yellow Pages - YP.com local search connects you with over 19 million local businesses.