World wide web
There are good and bad points about it, but there is one very nice thing that the www offers to any public person if they are using it privately: anonymity (more or less). They can state their opinion, talk to others,ask questions, blog, comment etc.
Media (as well as fans) won’t mention about it or chase them, simply because they don’t know who the author is (given that the public person hides who they are well by not mentioning obvious information that is clearly assignable to themselves or their enviroment).
They will be treated like “commoners” and get unbiased (in regards to their fame) reactions.
It’s the kind of freedom they lost in actual (non-digital) life.
They can even joke about who they are and people (probably) won’t believe them.
The world wide web offers so much freedom to a public person, how would they not use it? So let them use it peacefully.