SqEK (squatting everywhere kollective) is a network of radical activists and researchers from diverse social and political movements around the world. The primary aim of the collective is to produce reliable and fine-grained knowledge about squatters´ movements as a public resource, especially for squatters and activists. Critical engagement, transdisciplinarity and comparative approaches are the bases of this project. SqEK holds yearly meetings which have thus far taken place in Madrid, Milano, London, Berlin, Barcelona, Amsterdam, Paris, København, Roma, New York, Rotterdam, Praha and Catania.