HEATKEYS

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

foursquare

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

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 ...

Good old Wikipedia, great new look

Prezi is the zooming presentation editor

LinkedIn strengthens and extends your existing network of trusted contacts. LinkedIn is a networking tool that helps you discover inside connections to recommended job candidates, industry experts and business partners.

Academia.edu helps academics follow the latest research.

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

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.

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 ...

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

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.