> Social Network for Children: This is a super tough nut to crack. You have to be cool and offer a safe and private environment for kids to communicate with each other while enabling trusted adults to peer in/interact, etc… The company that can build something that is used and useful for all parties can build something of great value throughout a person’s entire life. - Holly Liu, Kabam/Y Combinator
https://www.ycombinator.com/blog/13-startup-ideas
There was very little notion that a social network, no matter how safe, was inherently detrimental to childhood development. Like cigarettes initially, it just seemed to be mostly positive with some niggling annoyances. I wonder what other current YC ideas will be considered horrible 7 years from now.