The case against MBAs

Have friends who wants to go to business school? Please save their souls (and their livers): An infographic detailing the cost of an MBA. The Economist: Think twice The return on investment on an MBA has gone the way of Greek public debt. Business Insider: 40 Years Of Data Show The MBA Effectively Does Nothing …

iMessage and T-Mobile Monthly4G prepaid

I have a factory unlocked iPhone 4. It was running iOS 5.0.1 and has a T-Mobile SIM in it. Voice, text, data and MMS all work as expected. This morning, I was unable to activate iMessage. Several times, it got stuck “waiting for activation.” Eventually, it displayed an “Activation Failed” message. I tried removing my …