This is the weekly visible open thread. Post about anything you want, ask random questions, whatever. ACX has an unofficial subreddit (https://www.reddit.com/r/slatestarcodex/), Discord (https://discord.gg/RTKtdut), and bulletin board (https://www.datasecretslox.com/index.php), and in-person meetups around the world (https://www.lesswrong.com/community?filters%5B0%5D=SSC). Most content is free, some is subscriber only; you can subscribe here (https://astralcodexten.substack.com/subscribe?). Also: 1: Thanks to everyone who sent in a book review contest entry. I’ll have finalist voting up within a week or two. 2: 80,000 Hours, an effective altruist career advice organization, is publishing their book 80,000 Hours: How To Have A Fulfilling Career That Does Good (https://80000hours.org/book/). Along with talking about how to most effectively do good, it also discusses which careers are most likely to be automated by AI soonest (and I trust Ben to have high-quality thinking on this topic). Release date is tomorrow, but if you’re fast you can preorder today for special bonuses. 3: I filled out my early ballot for the California primary election (Alameda County); if you’re interested you can find my choices and explanations here (https://www.reddit.com/r/slatestarcodex/comments/1tmscam/my_california_primary_ballot/).