Last night we were baffled by a Columbia graduation fuss involving a professor blocking a student's graduation. It turns to be a classic new media/old media debate, on the ethics of content sharing, according to an email from the student.

Today was graduation at the Columbia Journalism School, and the ceremonies were tinged with regret. Not just because the news media is imploding, either: there's a mysterious flap involving a non-graduating student and a professor who supposedly breached "standards of communication."