Also, in addition to not putting your name in your profile 😉 you need to make sure you never reveal breadcrumbs in your posts about your life (friends, trips, background, etc.) that can be used to successfully profile you - not to mention things like  how you use language. The government is very good at finding people it wants to find. And the whole reason we are on social media is we like to talk about stuff. 

 Can't you just create new accounts and guerilla post with hashtags? The biggest thing would be burner phones for the geo fencing, I would think.