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CrunchBase is the free database of technology companies, people, and investors that anyone can edit.

Take music lessons for beginners from a private music instructor. TakeLessons has music teachers for guitar lessons, singing lessons, piano lessons and more.

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 ...

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.

At Yahoo! Finance, you get free stock quotes, up to date news, portfolio management resources, international market data, message boards, and mortgage rates that help you manage your financial life.

Xconomy offers business and technology news and insights covering information technology, biotech, energy, and other sectors of the innovation economy

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

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Popular Mechanics is a service magazine covering a variety of information on home improvement, automotive needs, electronics, computers, telecommunications, outdoors, fitness and science and technology. Popular Mechanics also features product evaluat...

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

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