Friedrich Lindenberg is a programmer working on open modes of governance and on government transparency. As an active member of Liquid Democracy e.V., he has contributed to Adhocracy, a collaborative policy making platform. Working with the Open Knowledge Foundation on data projects, he works on the OffenerHaushalt project, a portal on German public spending and on CKAN (Comprehensive Knowledge Archive Network), a community-driven catalogue for data packages.

> liqd.net/
> okfn.org/
> pudo.org/