Is there any plans for a data-dump for ServerFault? (Or more importantly meta.stackoverflow?)
We will do this, but I agree with Michael -- there's not enough data yet. Plus, we'd like to "perfect" the process with the SO data dump before extending it to the other sites.
See the latest SO blog entry for plans.
Seems like you'd need a lot more data for it to be worthwhile, but I guess once we get to that point it's likely to happen...