Some of them are. With others, it’s more complicated (and more promising). We try to get past the Bored Apes and the ripoffs to see if we can find art on the blockchain. (Part 2 of "What Can Blockchain Do for You?")

Kevin Kelly calls himself “the most optimistic person in the world.” And he has a lot to say about parenting, travel, A.I., being luckier — and why we should spend way more time on YouTube.