X has promoted Community Notes as a tool to put content moderation in the hands of everyday users. The feature, first launched in 2021, has since been widely copied by other platforms. To its credit, X has made a lot of the underlying data on note ratings and status open to the public. But aside from a few vignettes, we know very little about who is actually participating in the program. Contributors are given bird-related pseudonyms and can’t personalize their profiles with information about t...