&gt;Ban and move on.<p>This might have mixed results.  Some trolls see getting banned as proof of successful trolling, whereupon trolling via another account might still be an option.<p>I think the users are the key to making trolls go away, because it is a social issue and not a mechanical issue.  Put another way: you can&#x27;t program away trolling, despite how fun XKCD&#x27;s idea [0] might be to implement.<p>[0] <a href="https:&#x2F;&#x2F;xkcd.com&#x2F;810&#x2F;" rel="nofollow">https:&#x2F;&#x2F;xkcd.com&#x2F;810&#x2F;</a>