One feature that amazes me about the algorithm is that it reacts to scrolling habits in what seems to be the minimum possible number of observations. Suppose ha

One feature that amazes me about the algorithm is that it reacts to scrolling habits in what seems to be the minimum possible number of observations. Suppose half of your feed are talking head videos. Stop interacting with them abruptly by scrolling over within 2 seconds and observe how the algorithm gradually reduces their frequency.