We are planning to hold the 4th Haskell Hackathon in Gothenburg in April. If you would be at all interested in coming, please indicate which of the three candidate dates Apr 4-6, Apr 11-13, or Apr 18-20 suit you by editing: http://www.haskell.org/haskellwiki/Hac_2008/Dates If you haven't been to a Haskell Hackathon before, check out the web page from the 3rd hackathon which was held in Freiburg in October: http://www.haskell.org/haskellwiki/Hac_2007_II /Björn