S7, E268 - AI Can Unmask Your Anonymous Account for $4 | Here's How

Send us Fan MailYour anonymous account isn't anonymous anymore. Researchers just proved it costs $4 to find out who you are.In February 2026, a team from ETH Zurich and Anthropic published a paper that quietly ended the era of practical online anonymity. Their AI pipeline, using nothing but your posts, comments, and forum activity, correctly identified 67% of pseudonymous users from a pool of 89,000 candidates. No name. No photo. No metadata. Just your words.This episode breaks down exactly how it works, why it's different from every deanonymization scare before it, who's most at risk, and what you can actually do about it.In this episode:How the ESRC pipeline (Extract, Search, Reason, Calibrate) worksWhy previous anonymity attacks required structured data, and this one doesn'tWhy commercial AI safety guardrails didn't stop itWhat "practical obscurity" meant, and why it's goneConcrete steps to reduce your exposure todayLinks:Research paper: arxiv.org/abs/2602.16800Delete your Reddit history: redact.devTor Project: torproject.orgSignal: signal.orgPrivacy Please is part of The Problem Lounge network. 🌐 theproblemlounge.com 🎙️ Subscribe on Apple Podcasts, Spotify, or wherever you listenSupport the show