As I said on twitter, documentation. :) That includes wp.org & the codex, and yes I have been working on it here and there already.

You know, a LOT of people are unaware that as long as they have a user login, they too can update the codex. Someone will look it over. there's no need to worry too much about "doing it wrong". :)

If you see something that needs fixing, log in and fix it. Add new info. Join the wp-docs list. Get your hands dirty. :D