<a href="http://www.crunchbase.com/company/pressflip"><img style="float:left;" alt="" /></a>One thing investors don't really like to see is founders abandoning the startups they funded. But that is ex
Pressflip is a new blog search engine (it’s actually a relaunch of a site called Persai, which launched earlier this year). The idea is you do a search, train the engine by telling it which resu