BloombergView - A new consumer-focused and mobile-friendly opinion site
Site Rank Data - View historical rank information of websites via time series charts.
Interactive Brokers - Deep discount electronic access broker offering online trading of Stocks, Options, Futures, Forex.
SimilarWeb - SimilarWeb.com is a website analysis tool that gives you analytics information for any website.
Robinhood - Free stock trading service.
Quantcast - Quantcast Corporation is a digital marketing company that provides free audience demographics measurement and delivers real-time advertising.