Disinformation

Disinformation is defined by intentional deception, not merely by falsity. A fabricated story, a genuine photograph paired with a false caption, and a selectively edited video can all qualify when they are produced or distributed to create a mistaken belief.¹

The concept overlaps with propaganda but is not identical to it: propaganda can promote a cause using true, selective, or emotional material, whereas disinformation specifically depends on deceptive or misleading content. Misinformation becomes disinformation when a sender knowingly adopts a false claim, and malinformation describes authentic material deployed to cause harm, such as releasing private correspondence without context.² Intent is often difficult to establish, so researchers examine provenance, coordination, incentives, and patterns rather than relying only on the content itself.

Disinformation campaigns combine persuasive narratives with distribution tactics designed to make falsehoods appear popular, credible, or urgent. Common methods include fabricated websites, impersonation, coordinated inauthentic accounts, bot-assisted amplification, forged documents, deepfakes, manipulated media, and the strategic repetition of emotionally charged claims.³

Campaigns may exploit existing social divisions rather than inventing wholly new beliefs. State and non-state actors can target elections, public health, armed conflicts, migration, or minority groups through social platforms, messaging services, search-engine manipulation, and traditional media. The Internet Research Agency's activity around the 2016 United States election became a prominent example of organized influence operations, while later research has documented more diverse actors and techniques across countries.⁴

Disinformation can damage public trust, distort political participation, endanger health, and intensify social conflict. Its influence is not measured simply by whether people believe a particular false claim; exposure can also increase cynicism, overwhelm attention, suppress participation, or make reliable information harder to find.⁵

Detection combines source investigation, media forensics, network analysis, linguistic examination, and independent fact-checking. Useful indicators include recently created accounts acting in coordination, recycled narratives, unusual bursts of sharing, mismatched images and captions, and claims lacking verifiable provenance. No single signal proves deception: authentic users may share content rapidly, and automated tools can misclassify satire, dissent, or material from minority languages.

Disinformation often succeeds by exploiting authentic events, real grievances, and audience assumptions rather than by inventing every detail. A campaign may seed a small false claim, encourage partisan influencers to repeat it, and then cite that repetition as evidence that the claim is widely accepted. This laundering process can cross borders and languages before investigators identify the original source.³

Responses therefore extend beyond removing individual posts. Prebunking, which explains misleading techniques before exposure, can improve resistance; media and information literacy helps people assess evidence; and transparent corrections work best when they provide a clear alternative account rather than repeating a falsehood alone.⁶ Countermeasures must also protect freedom of expression, since governments or platforms can misuse the label to suppress legitimate criticism.

Misinformation

False or misleading information shared without a demonstrated intention to deceive.

Malinformation

Genuine information used in a harmful, misleading, or decontextualized way.

Deepfake

Synthetic or altered audio, image, or video generated or manipulated to depict people or events deceptively.

Prebunking

Advance explanation of deceptive techniques or recurring false narratives intended to reduce their persuasive effect.