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

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

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 fr...

LinkedIn strengthens and extends your existing network of trusted contacts. LinkedIn is a networking tool that helps you discover inside connections t...

Free Games and Building Games! A virtual world for kids with user-created castles, cars, spaceships, swords, battles, trucks, zombies and awesome des...

The most comprehensive HUT site including In-game attributes, Collection checklists, and Card comparison.

Prezi is the zooming presentation editor

Wikis

Create, record and share the sounds you create anywhere to friends, family and the world with SoundCloud, the world

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