I just learned the Give Me My Data 2.0 proposal I put together with Dr. Phil Steinberg has advanced to the second stage of 2011 Rhizome Commission voting. Give Me My Data 2.0 is an open source web application that exports your user data from any crowdsourcing website in multiple, reusable formats.
I created Give Me My Data while working on Automata, a project which visualizes powerful relationships and which also made it to the second round of the Rhizome Commissions two years ago.
Please VOTE for Give Me Me Data if you are a Rhizome member!