I remember how back in like 2006 there was this two-hour-long video on Youtube or Google Video about the "UFO Disclosure Project" with Dr. Steven Greer and I actually watched the entire thing, I then linked it to various different people and nobody bothered to watch it because apparently it was the longest video on the internet at the time.
Youtube now has 10-hour-long videos where they just loop the same song over and over every minute and people upload videos onto Youtube of themselves watching these videos like some sort of challenge.