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Thomas van Leeuwen
Thomas van Leeuwen is a Dutch player, who joined the kart community around June 2005. He prodominantly plays Mario Kart Double Dash, where at the time of writing he is ranked just inside the top 50 and has achieved the Titan B standard. He also has a timeset for Mario Kart 64, where he is Elite C.
Thomas is better known in the community for his forum contributions, mostly at the MKDD-board, but at General Discussion also. His posts range from serious remarks to attempts at being funny. Well-known examples of his forum activity are the pools he organized for the World and European Cup soccer, in 2006 and 2008 respectively.
One of his major contributions to Mario Kart is his "MKDD for noobs" site, which is a sort of "MKDD-opedia", containing techniques, strats, and more.
Thomas also took part in the 2006 Karter Contest, where he was owned by Alex Penev in the first round.