Last night, went to writely.com to have a tinker.
Surprise surprise, got redirected to docs.google.com - writely is now known as "docs" and is open to anyone with a Gaccount, and is furthermore integrated into Spreadsheet.
I *like* what they've done with it. It's very, very nice. I especially love the "recently active documents" on the front screen: there's one particular spreadsheet I edit a lot, and having to always go through the open dialog to find it was galling. Now it's right there in front of me..
Incidentally, I've uploaded my resume and I'll be working on it there. If you are insane enough to want to check out my latest changes, feel free :).