Although completely believable and in-line knowing Meta/Facebook's history, is there any evidence to support this claim? I'm sure it's, unfortunately, just as easily deployed to specific targets so it may be hard to replicate, but this is pretty huge.
Anyone have any links/sources?
EDIT:
Found the source post: https://mastodon.social/@protonmail/111699323585240444
and the article: https://gizmodo.com/meet-link-history-facebook-s-new-way-to-track-the-we-1851134018