well...I think creating a site like facebook in your dorm room as a college student and scaling it is significantly challenging (you are competing against myspa

well...I think creating a site like facebook in your dorm room as a college student and scaling it is significantly challenging (you are competing against myspace!)...but thats just my opinion! But yeah I see what you are saying...Doug and Linus are pure technical problem solvers whereas Mark solved business and technical problems.