GitHub investment or merger ?

It seems that GitHub got a 100 mil investment from Andreessen Horowitz, which seems pretty substantial. Wonder if there are any strings attached to this...

How LinkedIn makes 20 times more money than Facebook, per user

Wouldn't have thought it, really: http://www.forbes.com/sites/georgeanders/2012/06/27/how-linkedin-strategy/

MVC on the Web

Food for thought on implementing MVC when running web-apps.