This occurs when multiple videos from one user are indifferent and always have the same format with the only difference being the topic. An example would be looking at a video from 6 months ago, and then having a video from a few days ago look identical. The name was given "the Leafyishere effect" for he was one of the first to start the cancerous trend of having the same content format for nearly all of their videos.
by Hackboi 3000 September 1, 2017