Facebook has exempted high-profile users from some or all of its rules
Huh, never thought I’d see XCheck in a news article. I used to work at Facebook and spotted abuse of this system by bad actors and partly fixed it. It’s still not perfect but it’s better than it used to be.I think I might have agreed with the author of this article before working in Integrity for a few years. But with time I learned that any system that’s meant to work for millions of users will have some edge cases that need to be papered over. Especially when it’s not a system owned and operated by a handful of people. Here’s an example - as far as I know it’s not possible for Mark Zuckerberg to log in to Facebook on a new device. The system that prevents malicious log in attempts sees so many attempts on his account that it disallows any attempt now. There’s no plans to fix it for him specifically because it works reasonably well for hundreds of millions of other users whose accounts are safeguarded from being compromised. His inconvenience is an edge case.With XCheck specifically what would happen is that some team working closely on a specific problem in integrity might find a sub population of users being wrongly persecuted by systems built by other teams located in other time zones. They would use XCheck as a means to prevent these users from being penalised by the other systems. It worked reasonably well, but there’s always room for improvement.I can confirm some of what the article says though. The process for adding shields wasn’t policed internally very well in the past. Like I mentioned, this was being exploited by abusive accounts - if an account was able to verify its identity it would get a “Shielded-ID-Verified” tag applied to it. ID verification was considered to be a strong signal of authenticity. So teams that weren’t related to applying the tag would see the tag and assume the account was authentic. And as I investigated this more I realised no one really “owned” the tag or policed who could apply it and under what circumstances. I closed this particular loop hole.In later years the XCheck system started being actively maintained by a dedicated team that cared. They looked into problems like these and made it better.