I like way that the SQL Rally is being run. Having the community interact with the organizers and try to pick a logo is a great idea.

The final votes are being taken now, so check out the designs, and vote.

My pick is this one:

That’s one of the ones I voted for in the first cut of designs. I favor a clean, simpler design, especially one that will look good on a shirt or mug.

However pick the one you like and cast a vote.