Foursquare - Foursquare is all about helping you find new ways to explore your city.
Zoom - Equip your team with tools designed to collaborate, connect, and engage with teammates and customers, no matter where you’re located, all in one platform.
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.
DISQUS - Disqus is a global comment system that improves discussion on websites and connects conversations across the web.
Yellow Pages - YP.com local search connects you with over 19 million local businesses.
Whereby (formerly appear.in) - Collaborate from anywhere - video meetings with no downloads