As of September 2, Panel Picker voting is closed. You can, however, still leave comments on the proposals you find interesting. We will announce the first set of accepted panels on Thursday, October 2. Stay tuned to the SXSW Interactive Festival website for these announcements, or e-mail us if you have questions.
Everyone agrees that data/api mashups are powerful and compelling - and that non-technical people should be able create them - but to date every product intended to open generalized mashup creation to non-engineers has been a big flop - What are the UI & technical innovations needed to solve this?