Stefanie Olsen of News.com interviewed Yusuf Mehdi, Microsoft’s Corporate Vice President, MSN Information Services & Merchant Platform. We think the sun has not set on even the first day of the search opportunity. In all our research, one out of every two people searching for something do not even get an answer. MSN Messenger is just effectively a couple of simple tweaks away from becoming a social network, because you have all your buddies and your buddies know who their buddies are. This is the ability to actually connect the two, and it’s very, very close….