Value bet all day, every day, and maaaaaaaaybe check if your poker site freezes. But even still, I'd probably email support and tell them I meant to bet and demand them that money for their site freezing.

But seriously, what hand are you afraid of? Q's full of 9s is very unlikely due to preflop, given no raise. Q9 is the only one hand that beats us here that makes sense. You can't check behind in a spot where only one hand realistically beats us, but several hands will call a bet.