Peter Sunde Kolmisoppi, a Berlin-based Swedish IT spokesperson, works on projects with the potential to change the society, and particularly deals with questions of intellectual property rights. Sunde is best known for co-founding the controversial Swedish website The Pirate Bay, that indexes BitTorrent files and bills itself as "the world's most resilient bittorrent site”. Besides this involvement, Sunde is co-founder of Flattr, a social micropayment service.