It seems as though nobody in this thread actually read the article. They are not revealing user names on the site. The objection here is having the real name as part of your private profile data, in case of a future data breach. It’s a real concern, but orders of magnitude less serious than what everybody is assuming.

Shame on Ars for the misleading clickbait headline.

Unsatisfied with merely shooting themselves in the foot, glassdoor has had the foot surgically removed