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foursquare

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 ...

Docstoc is a community for people to find and share professional documents. Find free legal documents and free business documents.

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.

mygola is a travel planning service that allows you to have an expert do all the online research for you. You can rely on these experts to plan everything from quick weekend trips to month-long backpacking trips. | mygola

Scribd is a social publishing site, where tens of millions of people share original writings and documents. Scribd

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

Buy and sell electronics, cars, clothing, apparel, collectibles, sporting goods, digital cameras, and everything else on eBay, the world

Offers a single source to search the Web, images, video, news from Google, Yahoo!, Bing, Ask and many more search engines.