HEATKEYS

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

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

Citymaps is one of the world’s first global social maps, built from the ground up by a small team with a big idea: to create a personalized map of the future. We’ve reimagined maps so you can explore all of the places around you at a glance, and ...

British life in Germany's Rheinland

Google+ aims to make sharing on the web more like sharing in real life. Check out Circles, Messenger and Hangouts, just a few of the things we've been working on.

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

foursquare

Directory of local companies with detailed information and contacts

Open source travel guide featuring up-to-date information on attractions, hotels, restaurants, travel tips and more. Free and reliable advice written by Wikitravellers from around the globe.

Schmap destination guides - travel guides with photos, reviews and dynamic maps for cities, islands and regions worldwide.

Music, movies, TV, shows and now friends. Get connected on iTunes 10.