August 2026 demos include Decoy font, Shield font, and Ghost font — often pairing decoy DOM text with hidden real words unlocked by JavaScript puzzles or aria-hidden tricks. Critics including Andrew Yaros argue they break screen readers, search indexing, and copy/paste for humans while remaining bypassable via OCR, Unicode reversal, or scrapers that mimic accessibility flows. Distinct from AI output watermarking, which targets provenance rather than reader-side obfuscation.