When you select not interested, it gives the option of saying it's either because you already watched the video or that you don't like the channel. I don't know quite why they keep recommending videos I've watched recently, but at least telling YouTube I've seen a video (...) prevents it from spamming my recommendations.
dashoffset|4 years ago
You probably don't have kids.
aix1|4 years ago
Though it feels like both scenarios should be pretty easy to handle algorithmically.
lucb1e|4 years ago