This is a pretty famous talk, it was also given when I attended CIKM '08. He is a really interesting speaker. Plus his book is a great read for all startups:

This is a pretty famous talk, it was also given when I attended CIKM '08. He is a really interesting speaker. Plus his book is a great read for all startups: Four Steps to the Epiphany. If you don't own it, you should check it out: http://www.google.com/products/catalog?q=four+steps+to+the+epiphany&oe=utf-8&cid=11637306425095726563&sa=title#ps-sellers http://www.google.com/products/catalog?q=four+steps+to+the+e...