From Wikibooks, open books for an open world
My name is Jan Kameníček and I am a Wikimedian based in the Czech Republic. First I started editing English Wikipedia on 18 December 2005 (User Page), then Commons on 21 January 2006 (User page) and Czech Wikipedia on 26 January 2006 (Uživatelská stránka). Since then I have edited various other Wikimedia projects including Czech Wikisource, English Wikisource, English Wiktionary, Czech Wiktionary, Slovak Wikipedia, Czech Wikiquote, Czech Wikinews, Wikispecies or Wikidata.