SponsorBlock doesn't detect sponsored segments. Users mark the segments and submit them to a database. If Google did try to automate it, you can be sure that p

SponsorBlock doesn't detect sponsored segments. Users mark the segments and submit them to a database. If Google did try to automate it, you can be sure that people would just move to integrating the sponsorship into the content. Those are the worst kind of videos and I don't want to encourage more of them.