はてなブックマーク

I worked in Integrity at Meta (then Facebook) between 2017 and 2021. During that time I used the XCheck system and fixed some of the ways it interacted with the Integrity product I was working on. For most of that time, there wasn’t a dedicated team devoted to maintaining XCheck. This was normal for Meta at the time; there were more systems than there were teams and engineers to maintain them. Sin