Absolutely, try your idea of only internet at work. If that impairs your social life too much, maybe allow yourself messaging applications but not sites. I've

Absolutely, try your idea of only internet at work. If that impairs your social life too much, maybe allow yourself messaging applications but not sites. I've generally found there are a couple of main culprits for me -- Reddit, HN, Twitter -- and banning myself from them during work hours fixes things. YMMV.