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

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...

GuruFocus tracks the stock buys, sells and commentaries of stock investment gurus such as Warren Buffett, George Soros, the best investors.

Stock market quotes, charts, investment research, analysis and financials. Improve your online trading with historical stock charts, fundamentals and ...

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

Financial statements analysis and valuation of stocks listed on New York Stock Exchange

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

Providing researchers with access to millions of scientific documents from journals, books, series, protocols and reference works.

The National Institute of Standards and Technology is a federal technology agency that develops and promotes measurement, standards, and technology.