HEATKEYS

Twitter is without a doubt the best way to share and discover what is happening right now.

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

San Francisco - User Reviews and Recommendations of Top Restaurants, Shopping, Nightlife, Entertainment, Services and More at Yelp

foursquare

Prezi is the zooming presentation editor

Trustpilot has quickly grown to become one of the top resources for online customer reviews. With a completely transparent platform; we have given the power to the consumer!

TripAdvisor - Unbiased hotel reviews, photos and travel advice for hotels and vacations - Compare prices with just one click.

The latest wine news. Wine prices at all online wine stores (search in seconds). Critic scores. Region maps and grape variety encyclopaedia.

For iPhone developers who love their apps, App Annie keeps tabs on your apps, making it easy to track sales, rankings, and reviews from around the world.

YouTube is a place to discover, watch, upload and share videos.