I usually don’t link to random web 2.0 sites, but my older brother apparently started working at one earlier this year: Viewzi. And by proxy, that makes me famous.
They’ve been profiled at TechCrunch, Mashable, CNet and a few other sites.
I personally prefer doing all of my searches in retro style, with pigeons. If it worked for the Romans, it’s good enough for me.
And yes, if you were my brother, I would link to your (in)decent website too. Inquire within.