They were just so absurdly over-valued I couldn't see any legitimate reason for the stock going up.
Because clearly, all stocks' value is based on legitimate reasons... What's google at again? At least they're doing stuff now, but during their IPO they didn't have much more than a lot of traffic and infrastructure lessons learned either.
And no; I didn't buy any stock. As I don't think they're worthwhile enough to make an account, I certainly am not going to invest in it.