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Emil Jeřábek: male, Czech, born June 1977, on English Wikipedia since August 2004 (originally known as User:EJ), and on commons since February 2008. I have a global account since June 2008, but I rarely use it on other Wikimedia projects (except for a handful of edits on cswiki).

Interests: logic, and mathematics in general.

You can also visit my homepage.

Barnstar of Humour3.png The Barnstar of Good Humor
I don't give Barnstars very often, but your comment regarding the misspelling of Zaphod Beeblebrox made me laugh. Therefore you deserve the Barnstar of Good Humour. Regards Ijanderson (talk) 19:26, 29 July 2009 (UTC)
Writers Barnstar Hires.png The Writer's Barnstar
For the article on admissible rule. Tijfo098 (talk) 18:08, 27 November 2012 (UTC)