Tags: Website.
kaioo is a non-profit social network website that started in November 2007 as a beta version in English and German. It was founded by the German executives Thomas Kreye and Rolf Schmidt-Holtz. The site is unique in that all its advertising revenue is donated to charities chosen by the users; because of this kaioo has received considerable coverage in German media.kaioo offers its users standard features of social networking websites.