https://www.cnet.com/news/facebook-page-history-feature-leak-targeted-ads/

Who really runs that Facebook page? Soon, it'll be harder for them to hide. If a shady propaganda organization renames its Facebook page, or administers it from a different country, a leaked feature called "Page History" feature could give you the heads-up.

BuzzFeed got an early look at the feature due to what appears to be an accidental leak -- Facebook VP of Local Alex Himel tweeted that the company mistakenly pushed it live in Canada and Ireland before it was ready for prime time.