— The president of Estonia went off on Paul Krugman today on Twitter.

— Speaking of Paul Krugman, here is his favorite science fiction.

— Blackberry: The cigarette of this century?

— Study: 15 percent of work e-mail is gossip.

— “Say what you will about the Tea Party, it collected scalps. The unions plus Occupy plus the remnants of the ’08 Obama campaign have not.”

— Could a zombie outbreak really happen? Maybe via fungal infection.