Yesterday, among the challenges and inspiring messages in President Obama’s commencement address at Hampton University, was something a bit unexpected: a dig at modern technology. It was surprising because most things we’ve heard so far from this administration has been pretty pro-technology. But this is what Obama said: [Y]ou’re coming of age in a 24/7 media environment that bombards us with all kinds of content and exposes us to all kinds of arguments, some of which don’t always rank that high on the truth meter. And with iPods and iPads; and Xboxes and PlayStations — none of which I know how…