Privacy afforded by “anyone with a link”-style sharing of chats & documents is fragile, EFF’s Jacob Hoffman-Andrews told @TheGuardian. “If you share something with a friend, & they share it with a friend, & they post it to social media, suddenly it’s findable and readable by anyone on the web.” https://www.theguardian.com/us-news/2026/jul/28/how-to-keep-your-claude-chats-and-google-files-private