Has Social Networking reached the saturation point? From Growth to Value proposition

This article portrays that social networks are going to be saturated and they need to find value and not just growth. Therefore, I feel that whatever social networks one participates in, needs to have a focus like I wanted to have in http://www.isvcommunity.com
"Has Social Networking reached the saturation point?"
There have been countless articles written on the true size of the Social Networking world.  I’ve contributed to the deluge with a couple of posts on my own site (Myths of Social Networking and More Myths of Social Networking).

I wanted to share this story with you: http://digg.com/d1wMG2?e