HEATKEYS

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

See what your friends are reading. Keep track of what you

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

Academia.edu helps academics follow the latest research.

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 ...

Internet Archive is a non-profit digital library offering free universal access to books, movies & music, as well as 150 billion archived web pages.

italki is a language learning social network that connects students and language teachers. You can find language exchange partners, practice speaking a foreign language, ask questions, find free online language resources, and get help from an intern...

Hollaback! is an international movement to end street harassment. We believe that everyone has the right to feel safe and confident when they walk down the street.

Flickr is almost certainly the best online photo management and sharing application in the world. Show off your favorite photos and videos to the world, securely and privately show content to your friends and family, or blog the photos and videos you...

Play chess online, learn new chess strategies, tactics and rules, study chess games and openings - all FREE on Chess.com - the #1 online chess site!

Vimeo is a respectful community of creative people who are passionate about sharing the videos they make. We provide the best tools and highest quality video in the universe.

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.