HEATKEYS

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

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 ...

CrunchBase is the free database of technology companies, people, and investors that anyone can edit.

Acronym Finder: The Acronym Finder is a searchable database of over 4 million acronyms, abbreviations and meanings. Covers: common acronyms, computers, science, technology, government, telecommunications, and military acronyms.

Forvo: the largest word pronunciation dictionary in the world, now with translations. All the words in all the languages pronounced by native speakers

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

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

SourceForge.net. Fast, secure and free downloads from the largest Open Source applications and software directory

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

A nonpartisan fact tank that provides information on the issues, attitudes and trends shaping America and the world through public opinion polling, social science research, reporting news, analyzing news coverage, and holding forums and briefings.