RIP social media. What comes next is messy. As social media splinters, how can we keep the new online spaces from devolving into toxic pits of despair? https://arstechnica.com/science/2026/05/rip-social-media-what-comes-next-is-messy/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social