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

Research company stock information by sector or industry. Make informed investing decisions with updated stock market analysis and market performance information.

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 ...

Online shopping from the earth's biggest selection of books, magazines, music, DVDs, videos, electronics, computers, software, apparel & accessories, shoes, jewelry, tools & hardware, housewares, furniture, sporting goods, beauty & person...

Socialbakers - Online Facebook statistics portal

Track and analyze your app sales. Supports iTunes, Android Market, RIM App World, Windows Phone 7 Marketplace, Amazon Appstore, Handango, MobiHand, and more

For iPhone developers who love their apps, App Annie keeps tabs on your apps, making it easy to track sales, rankings, and reviews from around the world.

Discover sales opportunities from traditional and social media sources to close deals easier and drive more revenue. Maximize sales productivity with sales 2.0 insights, real-time business information and company watch lists all within your social CR...

AbeBooks is your source for Used, New, Rare and Out of print books. Find classic collectibles, rare signed editions, used textbooks, and inexpensive bestsellers from independent booksellers worldwide.

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