Google+Local - Google+Local used to be called ‘Google Places, is a free online service that Google offers.
Foursquare - Foursquare is all about helping you find new ways to explore your city.
Smith - A microcontainer builder (by Oracle)
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.
Local.com - It’s fast, easy and convenient! Local.com has also partnered with Yext so you can claim your business listings on Local.com as well as 40+ other sites.
Yellow Pages - YP.com local search connects you with over 19 million local businesses.