Dave Lee writes: “A man was murdered in my neighborhood on Monday. A video of the attack, obtained initially by the New York Post, was soon seized upon by one of X’s [formerly Twitter’s] newest ‘stars.’ I don’t follow this account, but X’s algorithm makes absolutely sure that I see what it has to say. I will have to continue to follow X, of course, because it’s part of my job. But it’s time to step back as an engaged user. My eyeballs are no longer for sale to [Elon] Musk and whatever grotesque content he wants to serve up in front of them.”