UMass Boston OpenCourseWare is a free and open repository of educational materials originating from courses taught at the University of Massachusetts ...

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

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...

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessori...

Present.Me is a really easy way to record and share your presentations using your webcam

Prezi is the zooming presentation editor

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights a...