The last couple months, I've seen an increase in people with various neonazi, white supremacist, and fash tattoos - just picked up some info for identifying them over the years hanging out in lefty spaces.

My wife wanted to learn some of the more common ones so she can identify fash when I'm not around, and I want to refresh my memory, so we can be more cautious around potentially-dangerous fash.

Anyone know of good resources for identifying them?