Update: A well placed source of mine tells me that Yahoo has not acquired JotSpot.

Mike says he heard a well placed rumor that Yahoo has acquired Joe Kraus’ JotSpot for an undisclosed amount. Some of the JotSpot employees, however, say that the deal is news to them. In other words, we are not sure what is going on. So time to burn off the fat off my dialing finger, and dig around. Jot Spot launched a new affiliates program today.