4chan Integrity

Detects coordinated shilling and spam on 4chan. Fingerprints posters, scores repeat offenders, auto-hides them.

4chan Integrity protects you from coordinated manipulation on 4chan boards. HOW IT WORKS • Fingerprints anonymous posters using writing style, image hashing, content patterns, and timing • Clusters posts from the same person into "personas" across threads and boards • Calculates a shill score (0-100) based on repetitive behavior and promotional content • Displays color-coded badges on suspicious posts • Auto-hides high-score shills with one click to reveal WHAT IT DETECTS • Crypto pump-and-dump shills pushing the same ticker across threads • Astroturfing campaigns with multiple personas pushing identical narratives • Copypasta spam and repetitive low-effort content • Coordinated posting within minutes of each other FEATURES ✓ 100% local processing — your data never leaves your browser ✓ Works on all 4chan and 4channel boards ✓ Adjustable sensitivity and auto-hide thresholds ✓ Top shills leaderboard in popup ✓ Campaign detection showing coordinated activity PRO ($1/month) • Unlimited persona tracking (free: 500) • Campaign alert banner on pages • Full persona deep-dive with timeline • Custom block lists (always hide / trust) • Stats dashboard • Export/import database PRIVACY All fingerprinting happens locally in your browser. The only external calls are license validation and fetching the community seed database.