I just finished Andrew Marantz's Anti-Social: Online Extremists, Techno-Utopians, and the Hijacking of the American Conversation, and I think it's a book that would interest a lot of the people on this site. Marantz is a journalist for the New Yorker who embedded himself with alt-right influencers and social media companies. This book is a compilation of all of those stories; part memoir, part retelling, part observation, part commentary.
Despite its title, the book is not a one-dimensional hit piece. I actually strongly dislike the title as I feel it's a bit too barbed for a book that's rooted in extensive, thoughtful contemplation. The author is honest, open-minded, and critical. I hate the word "balanced" for all of the baggage it brings to the table, but it really feels like the best word to use, especially as an antonym for "unbalanced". He deftly handles a lot of different subjects here. He doesn't shy away from giving criticism where its due, but he's also not quick to judge, trying to understand the broader picture first before casting any judgments about it.
I mention it here because I think it has a lot of relevance to Tildes as a site, as well as the type of people that have congregated here. It covers a lot of ground of direct interest to Tildes: the role of social media platforms to police speech and ideology; how the structure of social media creates influence; how bad faith actors can manipulate systems; how noxious ideologies continue to appeal and propagate. I also know that Tildes trends toward the left, and as someone far on that side myself, I appreciated this book for giving me what I feel was a fair and thoughtful window into the lives of certain high-profile people on the right. It's easy to think of them as a monolith, but I was surprised by the differences between all of his various character portraits. Marantz never loses the individual humanity of his subjects, even when some of them are abjectly abhorrent people.
I should mention that the book is very US-centric, as that was where he focused his journalistic efforts. As such, readers outside the US might not appreciate it as much, but I still think a lot of what he shares is relevant no matter where you are located since we all share space together online.