Internet Creator’s Guild published a post on Medium explaining YouTube’s De-Monetization Algorithm. YouTube has been doing this since 2012, but is now being more transparent about the process. While the algorithm does not flag many videos, many of the videos it does flag do not actually fit the criteria and monetization is reinstated upon appeal. The criteria that YouTube provides is vague and not useful in determining what is and is not appropriate for advertisers.
YouTube’s De-Monetization Algorithm