https://arstechnica.com/information-technology/2017/08/okcupid-asks-users-to-report-hate-group-members-announces-one-lifetime-ban/

Dating site OkCupid made the unusual move of announcing that it had given a single member a "lifetime" ban on Thursday—and naming him—in order to make a point.

"We were alerted that white supremacist Chris Cantwell was on OkCupid," the company wrote at its official Twitter account on Thursday. "Within 10 minutes, we banned him for life."