So here's the deal: blockchain.info records the address that reported a transaction first. Now, that's *it's* idea of the first reporting address. If you're connected to one of their bitcoin programs, and you report it to them, then that'll be you.But if you're not connected to them, and you make a transaction from your local client, they'll record whoever they first see report said transaction. I've made almost a dozen bitcoin transactions and they've never gotten my address as the first reporting address. Does that mean you'll be so lucky? Fuck if I know. My experience could be a one-in-a-billion statistical fluke. I can't say.But anyway, yes. If someone really, really, *really* wanted to track you down... *and* they knew which coins belonged to you in the first place... they could find you by getting a court order to examine the pool's records, I would think. But fuck man, that would cost so much money and take so much time and effort that I don't see them doing that unless they mistake you for DPR or something.