We are switching our own thinking into what robots likes most. More often we aim to search online using limited keywords in a historical behaviour of our last findings.
I have even noticed that TV such as CNN ABC FOX focuses on their news on some stupid exclamation or question marks. ( John Stewart comment).
A solution is coming and it can be on POWERSET mouth. Powerset founder’s Barney Pell is a Yahoo fan ( as I noticed he uses Yahoo Groups to help people he knows get the right job)
So we can conclude that the PhD guy is a social search geek. Let’s wait and see if the buzz becomes a reality.