One extra step you can do (somewhere between 2 and 3) is change your profile pic and your cover photo to messages advertising your intent to disengage from Face

One extra step you can do (somewhere between 2 and 3) is change your profile pic and your cover photo to messages advertising your intent to disengage from Facebook. That serves two functions: 1) it lets people who want to reach you know they shouldn't use Facebook to do so, and 2) it makes the withdraw visible and social, which may encourage others to follow.