Come on people! Make your code compatable with the GPL!
I would also like to see its features in a richer client than the browser. I don't want to write mail (or anything else, for that matter) in a TEXTAREA. That's why I've got a mail client. Hopefully a rich-client will build upon Zoe's ideas. However, having this your personal data available from anywhere is sweet. I'm doing that with AmphetaDesk right now, and it rocks.