ShieldFont — an open-source typeface that protects written content by poisoning unauthorized AI training datasets. Readers see normal text; AI scrapers reading the HTML source get pollluted wording instead — coherent enough to pass data-quality filters, corrupt enough to pollute any model trained on it without consent. Creative resistance for the AI debate: a self-enforcing opt-out built into the content itself. Built by S&A with Copenhagen type foundry Playtype.
