Congrats on 3 days. It gets better and better as each sober day passes.
I'm no longer on Facebook either. I know the feeling of waking up the next morning after drinking and checking your past activity on FB from the night before, or checking your dialled numbers on your cell phone...hoping you didn't talk to anyone. I don't miss that feeling at all.
It's nice not having to try and remember things that you did when you were drunk.