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

FlyerTalk is a living, growing community where frequent travelers around the world come to exchange knowledge and experiences about everything miles a...

LinkedIn strengthens and extends your existing network of trusted contacts. LinkedIn is a networking tool that helps you discover inside connections t...

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

Manta provides free company profiles & company information on U.S. and International companies, including market research reports, business news, ...

Bloomberg is a premier site for updated business news and financial information. It delivers international breaking news, stock market data and person...

The Business Journals

Track and research your investment portfolio with Wikinvest, the largest investing wiki with community analysis, interactive charts, and news for comp...

Renewable energy information and data. Join our open community and help assemble the world

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

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

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

LEDs Magazine - LED Technology, Solid State Lighting and other LED Applications