We are now releasing some huge changes to the site - this one is a biggie, so we are estimating downtime of around 1-2 hours. We might be up a bit earlier than that, but we'll see how it goes.
In the meantime, you can check out some of our changes already - we've got a revamped holding page featuring our twitter feed and (of course) the sudoku.
We'll be updating our twitter as we go, so if you'd like to follow us: www.twitter.com/myfolia
Update: We're back up and running as at 13:20 GMT! What an exhausting day - we'll blog and twitter about the changes very soon