For whatever reason, SquareSpace thought it was a good advertising campaign to tweet suggestions of a bunch of Super Bowl-ish related domain names. I saw HoustonWeHaveAWinner.com come up so I promptly bought it (Through Name.com — of course). No particular reason or use but any time a company tweets a domain name that isn’t actually registered — it’s free advertising. Several of the other suggestions they made are also registered and forwarded to unrelated companies sites.
Thanks SquareSpace!