You know why MySpace's average stay is so much longer? It's slow, and you have to click around to every single one of your friend's pages to see if they've upda

You know why MySpace's average stay is so much longer? It's slow, and you have to click around to every single one of your friend's pages to see if they've updated anything. Facebook simplified this operation with the news feed and their handy yellow update hilighting. Consider it "shrinking the market"...