Despite how you feel about Shia, it takes cajones to do what he is doing. I would love to find out that he has been recording all of these interactions with him, and posts them on a website for all the world to see. I'm sure plenty of people have been saying/doing things that they thought were all in private, that they might not like others to know.
This is kind of like a "real-life message board" where people may feel they can say or do things under cover of anonymity.