Prezi is the zooming presentation editor

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

TED is a small nonprofit devoted to Ideas Worth Spreading -- through TED.com, our annual conferences, the annual TED Prize and local TEDx events.

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

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...

The source for music information. Read artist biographies and album reviews. Find the best of new and upcoming releases. Stay in the loop with our new...

The world?s largest online music catalogue, powered by your scrobbles. Internet radio, videos, photos, stats, charts, biographies and concerts.

The ultimate classical music destination. Classical Archives is the largest classical music site on the web. Hundreds of thousands of classical music ...