To be honest, if you are stupid enough to put your life on Facebook or whatever, you have only yourself to blame.
You can make your page viewable to only your friends and network. If the WH wanted to view my page, they would have to hack into the account. However, your comments may be viewed on a friend’s page who chose not to secure the info.
If you want to view it that way. I kind of want to restrict the government's intrusion of my privacy and not restrict myself from the government. You know, the whole 1st ammendment thingy