— A brief history of book blurbs.

— Microfinance, despite all the hype, hasn’t reduced poverty. But that doesn’t mean it’s worthless.

— What humans will look like in 50 million years. Um, maybe.

— “In the winter of 1780, New Yorkers could walk the five miles from Manhattan to Staten Island on ice as thick as eight feet.

Pacifist video games.

— Facebook sees Google as its main threat.

— After 50 years of research, Harvard releases the dictionary of American dialects.