yelp.com

Yelp provides user reviews and recommendations of local businesses like restaurants, hotels, dentists, and also rates shopping, nightlife and entertainment locations. Basically, it's a guide to help people find the best places to eat, shop, drink, relax and play, based on the informed opinions of a an active community of locals in the know. Its services are free and contain over 20 million local reviews.

Website: www.yelp.com