Forbes:

If you’re one of the 1.14 million followers of the @HistoryInPics Twitter account, which posts delightfully obscure pictures of historical subjects and events, you may have asked yourself, “Are they making any money off this?”

The answer is yes. Quite a bit of money.

Is this one of those ideas you think, “Wow! I wish I had thought of this!” or do you bemoan the “watering down” of Twitter?