Database.com from Salesforce
database.com
database.com
I'm definitely interested in hearing people's thoughts on the actual offering though.
[Edit: So far pretty unimpressed with their attention to detail. Registering for a "free" force.com account, email address is required as well as a username. After specifying a username and submitting, an error in the form of an alert box popped up saying "username must be in the form of an email". Why they wouldn't just use the email they required me to give them is beyond me.]
[Edit 2: Okay, this is enterprise in the worst possible way. Clicking links sometimes give an "Authorization required" error message, even though I'm logged in. Information is strewn all over the place. It's going to take a lot of convincing that their database product is best of breed to convince me to want to use any of this garbage.]
If you are going to show this, it should update when I press F5.