The search market is large and lucrative enough that, no matter how uphill a battle it appears to be for a new search engine to establish a hold in it, there's

The search market is large and lucrative enough that, no matter how uphill a battle it appears to be for a new search engine to establish a hold in it, there's likely to be a continual trickle of contenders being funded. That said, I would hope that blekko is attempting something that will distinguish itself from existing search engines.