YT has black boxes at all major ISPs. These cache local content. They prioritize what gets shown based on what is cached. This is why YT changed drastically around 2017. It is why you do not see content from ultra niche and high quality sources at random or get into advanced education like happened in the past.
YT has black boxes at all major ISPs. These cache local content. They prioritize what gets shown based on what is cached. This is why YT changed drastically around 2017. It is why you do not see content from ultra niche and high quality sources at random or get into advanced education like happened in the past.