Wikirage tracks the pages in Wikipedia which are receiving the most edits over various periods of time. Popular people in the news, the latest fads, and the hottest video games, Internet memes, zietgeist, and trends bubble to the surface.
Test your connection speed and receive sophisticated diagnosis of problems limiting speed. Test whether BitTorrent is being blocked or throttled. Diagnose common problems that impact last-mile broadband networks. Determine whether an ISP is giving some traffic a lower priority than other traffic. Determine whether an ISP is degrading the performance of a certain subset of users, applications, or destinations.
Quarkbase is a free tool to find complete information about a website. It is a mashup of over 30 data sources and many algorithms gathering information from Internet on various topics like social popularity, traffic, associated people, etc. e.g. http://www.quarkbase.com/show/microbiologybytes.com