This is what I was thinking of: https://support.google.com/youtube/answer/634283...

		wvrvwwwe on Aug 20, 2016 \| parent \| context \| favorite \| on: Data points that Facebook uses to target ads This is what I was thinking of: https://support.google.com/youtube/answer/6342839?hl=en I didn't look closely at it the first time, but now that I have, it's not that useful.