In 1995 he founded the 8-bit band "Bodenständig 2000" together with Bernd Kirsch. They got signed on the label Rephlex in London, and started touring throughout Europe and the USA. Together with media activist Alvar Freude he worked on projects like Freedom Phone, Omni-Cleaner, Assoziations-Blaster and insert_coin.
In 2003 he started working with the net.art pioneer Olia Lialina. Their most famous works are Zombie and Mummy, Online Newspapers, Frozen Niki, With Elements Of Web 2.0 and Midnight.
Since 2014, he is leading the Digital Art Conservation Program at Rhizome.