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...

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

The SAMFund is designed to support young adults as they get back on their feet after cancer treatment.

Catchafire matches professionally-skilled volunteers with nonprofits and social enterprises. We structure our volunteer opportunities to be short-ter...

A Booster campaign is a fast, easy way to rally support and raise money for your group, cause or project by selling custom t-shirts online.

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

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

San Francisco - User Reviews and Recommendations of Top Restaurants, Shopping, Nightlife, Entertainment, Services and More at Yelp

FirstGiving is dedicated to one purpose: empowering passionate nonprofit supporters to raise more money than they ever thought possible for the causes...

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