It's kinda out of control. Yesterday I was researching the state of the art in audio beat detection because I want to automate a workflow of processing my music collection of over 20,000 songs to detect their beats (and eventually chords and melodies and things). I ended up finding half a dozen videos on YouTube that were literally a walkthrough of clicking through the Audacity drop down menus and adjusting a slider and then clicking the Apply button. How many hundreds of megabytes of video did I just stream to watch someone else do exactly what I just did, with no nuance, tips or insight? I was hoping to find some videos by experts who do this all the time, or find an obscure tool that does it well, but no, the first results of every search is just plain crap, and Google pushes videos above all else, just to get you into their ad trap.