Found it via Lifehacker's Question the Hivemind (before they started using their own comments system for that). Registered, but copped out at the last stage when the payment came in; I was too much of a skinflint to pay.
Put AskMeFi on my RSS feed, and on day in 2010 finally decided to pony up the money. Never regretted it since.
Nothing specific, really.
Not yet. Soon, soon.