Neo-Nazis, it turns out, dig gene tests—but they often don’t like the results. Two sociologists, Aaron Panofsky and Joan Donovan, plowed through years of posts on the white-supremacist website Stormfront in search of accounts of people taking genetic ancestry tests to prove their whiteness. The pair tracked 153 users who’d gotten tested as they discussed their results across 3,000 posts on the site. About two-thirds of them were disappointed with the results, which found that they had something other than white European ancestry in their genome. An excellent piece in Stat on the work talks about how the online community dealt with inconvenient findings. Suffice it to say, things quickly got weird.