Don't rely on youtube's algorithm.
When searching for a certain topic, find an online community and see what they recommend.
Don't turn youtube into TV (have a purpose on being on the site).
Other useful shortcuts
k to pause/play
f for full screen
l go forward 10 seconds (
Right arrow for 5s)
j go back 10 seconds (
Left arrow for 5s)
Up/Down arrow for volume control
The Best Maker YouTube Channels by Kevin Kelly