I hope this isn't a silly question... Reports say that tumblr is running low on cash and could only afford to operate for the next few months. This deal is going to take a few months (article says next quarter) to close. Is it not possible that they would run out of money before the deal officially closes?
I'm sure Yahoo could help them out with that.
I loved the focus he put on the market sector he was serving, and I share his hatred of intrusive advertising, but he didn't present a realistic alternative. It's a shame - we keep losing innovative businesses that don't think enough about long-term business models, so we have to hop onto the next big thing until it too gets snapped up. Much as I dislike Facebook, you have to respect Zuckerberg for not selling out... at least he's tried to build something sustainable.