The immediate list (right now) is and in this order:
Upgrading all blogs to latest version of wp. (Will be done by today, script is running).
Fix site creation.
Fix some not so awesome bugs we have found.
Fix load speed for both tube and blogs. Cause it is painfully slow right now.
Site creation should be done in 3-4 days (techie time)
And with that I go sailing for the day. No internet there
