The Google Challengers: 2008 Edition | Future of Search - Sponsored by Thomson ReutersRich Skrenta — who, aside from creating the first computer virus, is more notable to search as a cofounder of the Open Directory Project and the Topix news search engine — has announced he’s founded a search start-up. A stealth one, as TechCrunch puts it. Don’t we already have several stealth search start-ups? Yep. Here’s a guide to who’s who. Blekko What we know so far about Blekko isn’t much, an
