Wherever cancer information appears online, a visible marker shows whether it matches what trusted sources say, with a one-click link to the plain-language evidence.
Platforms label some health content but coverage is thin and inconsistent. The proposal is an open, machine-readable registry of vetted cancer claims and sources (national cancer institute, cancer charities, guideline bodies) that platforms, browsers and AI assistants can query, delivered as a browser extension and platform API, with labels that link to plain-language summaries and disclose the sourcing. Independent governance keeps it credible.
Shares Misinformation and unproven therapies, Knowledge reaches practice too slowly.
Shares Misinformation and unproven therapies, Knowledge reaches practice too slowly.
Shares Misinformation and unproven therapies, Knowledge reaches practice too slowly.
Shares Misinformation and unproven therapies, Knowledge reaches practice too slowly.
Shares Misinformation and unproven therapies, Knowledge reaches practice too slowly.
Shares Misinformation and unproven therapies, Knowledge reaches practice too slowly.
Shares Misinformation and unproven therapies, Knowledge reaches practice too slowly.
Shares Misinformation and unproven therapies, Knowledge reaches practice too slowly.
Every source this page cites, grouped by who published it. Grouping is read from the web address, not assigned by hand.
A source that has moved or gone is reported by the weekly link check. /audit/