Twitter users are revealing the identities of white supremacist protestors
google.lu
google.lu
I am skeptical of how useful this is in the long run. It's therapeutic for some of my fellow leftists ("haha, this person's name is sullied for life, I imagine") but real, permanent change is less easy than this.
Props to these people, however I hope there aren't any mistaken identities.
http://slatestarcodex.com/2017/07/29/against-signal-boosting...
It's one thing to call out people involved in a peaceful Nazi rally (although I don't think I'd be opposed to that either), and white another to call out people involved in fighting and killing peaceful protestors.
Apparently, racists do not know they are racist.
To your second point: what makes you think doxxing them is going to motivate them to victimize people that they wouldn't otherwise victimize?