Even if the owner retains the copyright (which they probably do, although IANAL) Meta can use it for a wide variety of purposes without violating copyright. And they have hundreds of lawyers and budget for paying billions of dollars in fines, so even if they theoretically *can't* use it, they still will if they think it's worth it.

@mastodonmigration @spaduf @riomccloud @brianvastag @Mastodon