Congratulations Jeff D’Onofrio on making a seriously bad business move. It would have been so easy to setup an age verification system so under age users can be blocked from seeing ‘adult’ content. Or have an ‘opt in’ option to view ‘adult’ content. But no, you chose to take a machete to the issue rather than a scalpel. It says a lot about your leadership as the CEO of Tumblr. The kind of ‘community’ you want to develop already exists… it’s called Pinterest.