I know opinions are divided on what I am about to mention, but what about CAPTCHA to filter bots? Yes, I am well aware we're a decade past a lot of CAPTCHA being broken by _algorithms_, but I believe it is still a relatively useful general solution, technically -- question is, would we want to filter non-humans, effectively? I am myself on the fence about this, big fan of what HTTP allows us to do, and I mean specifically computer-to-computer (automation/bots/etc) HTTP clients. But with the geopolitical landscape of today, where Internet has become a tug of war (sometimes literally), maybe Butlerian Jihad was onto something? China and Russia are blatantly and near-openly shoving their fingers in every hole they can find, and if this is normalized so will Europe and U.S., for countermeasure (at least one could imagine it being the case). One could also allow bots -- clients unable to solve CAPTCHA -- access to very simplified, distilled and _reduced_ content, to give them the minimal goodwill to "index" and "crawl" for ostensibly "good" purposes.