Centigrade joined UXCamp 2009 in Berlin from May 23 to May 24 for its successful premiere. The event was focused on topics in the field of user experience such as, for example, interaction design, visual design or prototyping. The postfix „camp“ alludes to the fact that the event is organized and conducted as a BarCamp, i.e. an open and participatory unconference whose session planning and content is completely determined by the participants.