This is a great question (and I don't have an answer). I was hoping to see more people talking about this here. There is a ton of grey area about public not e

This is a great question (and I don't have an answer). I was hoping to see more people talking about this here. There is a ton of grey area about public not equaling consent, where it seems like usually the argument is about something that's legal, but probably immoral. Most people wouldn't want someone making a billboard that said "look at this guy," with an arrow pointing to their facebook profile picture. People also generally don't like people filming them in public (case in point: https://www.youtube.com/watch?v=jzysxHGZCAU https://www.youtube.com/watch?v=jzysxHGZCAU). It's a really tough question that's been made a lot harder by the internet. I'd love to hear a good explanation about what crosses the line of inappropriate use of public information.