There would be just one big button: "I started to drink" and then the app would block access to the websites which I have entered when sober. Is it possible to make that kind of app or is there any app which is doing that already? It's so frustrating to wake up and then go to check what the hell is going on FB because I was so drunk...all the friends, relatives etc. so mad all the time. P.S. I think that marketing would be also very easy, people like to share that kind of things.