impact: is a wiki Internet domain directory. It lists websites along with information about their content. As a wiki, AboutUs allows Internet users to add entries or modify information. has since become a wiki for more than just websites. The site now allows pages to be created for people, places, and almost anything else. Ray King, Jay Westerdal, and Paul Stahura founded AboutUs in 2005. Later in 2006 a small staff of five people in Portland, Oregon, United States developed out the site. The staff expanded to more than thirty people and two continents with an office in Lahore, Pakistan. From May 2007 to early 2011, Ward Cunningham, developer of the first wiki, was the chief technology officer of AboutUs. More information...

According to PR-model, is ranked 185,428th in multilingual Wikipedia, in particular this website is ranked 143,954th in English Wikipedia.

The website is placed before and after in the BestRef global ranking of the most important sources of Wikipedia.

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