I'm almost interested to backtrace and find out exactly when "algorithm" became the accepted abbreviation for "recommendation algorithm". Almost, but not quite.<p>Also, whenever I see anything about legislators trying to make laws about what can and can't be done to "children's accounts" online, I laugh. Surely no child would <i>ever</i> be able to click the "I am over 18" checkbox unless they were truly over 18, right? Nah, couldn't happen.<p>I think in some countries, those sites require a governmental ID number to prove your age or something, but... how hard is it for a kid to peek at their parent's card, or for a parent to make an account for a kid to use? Expecting any internet service can tell whether a child is currently using any given account is ridiculous without serious data collection and privacy violations.