PsychologyCounterintuitive resultExplained
Streisand Effect
Also known as Censorship Backfire
The most reliable way to ensure millions of people see something is to try to prevent anyone from seeing it.
- Difficulty
- Beginner
- Reading time
- 6 min
Counterintuitive result. Nothing is wrong with the reasoning. The result is simply correct and human intuition is simply unreliable here. Not a contradiction at all.
Discover
- Photographer Kenneth Adelman is documenting the California coastline for the California Coastal Records Project — 12,000 aerial photographs of the coast, publicly available, part of an environmental monitoring effort.
One of the photographs includes the Malibu estate of Barbra Streisand. The photograph has been downloaded six times since the archive went online. Twice by Adelman himself.
Streisand's lawyers file a $50 million lawsuit demanding the photograph's removal. The lawsuit generates news coverage. Journalists write about it. People search for the photograph. In the month following the lawsuit, the photograph is downloaded 420,000 times.
The lawsuit fails. The photograph remains online. It has now been seen by several orders of magnitude more people than it would have been if the lawsuit had never been filed.
Understand
The Streisand Effect is an instance of reactance — the psychological principle that people value things more when they believe access to them is being restricted. The urge to see the forbidden thing is partly independent of interest in the thing itself; the suppression is the provocation.
In the pre-internet era, suppression could sometimes work. A newspaper could be pulled from newsstands. A book could be pulped. A photograph could be confiscated. The suppression had to scale to the number of copies.
The internet broke this. A legal demand to remove content from one location generates news coverage that links to that content and explains exactly what it is and why it is worth finding. Search interest spikes. Archives and mirrors appear faster than legal action can follow them. The Streisand Effect is reactance multiplied by network effects and decentralised storage.
The anatomy of a backfire
The pattern is reliable:
- A powerful party attempts to suppress information they find damaging or embarrassing.
- The suppression attempt becomes public — through court filings, news coverage, social media, or just the target's announcement that they are being suppressed.
- The suppression attempt itself becomes the news. Outlets that would not have covered the original story cover the suppression story.
- Interest in the original content spikes, and the content spreads far beyond its original reach.
- The suppression fails, and the original content is now permanently associated with the suppression story.
When suppression works
The effect is not universal. Suppression can work when:
- The information is not yet public and can be kept that way without legal action becoming news.
- The suppression is of practical access (a private communication, a proprietary document) rather than published content.
- The content has no inherent interest other than the fact of suppression — and even then, the suppression must be kept quiet.
The error in most high-profile cases is that the suppression attempt is itself public, making it a better story than the original content.
Examples
| Suppression attempt | Original reach | Post-suppression reach |
|---|---|---|
| Streisand v. Adelman (2003) | 6 downloads | 420,000 downloads in one month |
| UK superinjunctions (2010s) | Limited tabloid readership | Full Twitter disclosure, parliamentary disclosure |
| Tom Cruise & Going Clear (2015) | Film industry niche | Mainstream news coverage of the legal threats |
| Wikipedia article on AACS encryption key (2007) | Specialist community | Global mainstream media |
| Gawker and Hulk Hogan's sex tape (2016) | Celebrity gossip readership | International coverage of the legal case |
Explore
The forbidden fruit mechanism. The psychological literature on reactance (Jack Brehm, 1966) predicts that restriction increases…
The forbidden fruit mechanism. The psychological literature on reactance (Jack Brehm, 1966) predicts that restriction increases desire. "Do not press this button" makes people want to press the button. The Streisand Effect is the public information version of this: "this information is suppressed" makes people want the information.
Attacker's dilemma. From a game-theoretic perspective, the party attempting suppression faces an asymmetric problem: they must succeed at suppression across all channels simultaneously, while the person sharing the information only needs to find one channel that works. The internet has made the number of potential channels effectively unlimited.
Legal amplification. Court cases create public records. Serving a takedown notice creates a paper trail. Demanding removal from a major platform generates coverage in news articles about the demand. Each step in the legal process that is intended to suppress is also a step that creates documentary evidence of the suppression attempt that can itself be shared.
The Streisand Effect and authority. When a powerful party suppresses information that reflects badly on them, the suppression adds an additional layer of story: not just "this bad thing happened" but "they tried to hide it." The second story is often more damaging than the first would have been.
Historical context
2003. The Streisand aerial photograph lawsuit. The lawsuit is dismissed; Streisand is ordered to pay Adelman's legal fees of…
2003. The Streisand aerial photograph lawsuit. The lawsuit is dismissed; Streisand is ordered to pay Adelman's legal fees of $177,107.
2005. Mike Masnick of Techdirt coins the term "Streisand Effect" in a blog post about a different case (a singer trying to suppress a critical website).
2007. The AACS encryption key controversy: when the DVD Copy Control Association issued DMCA takedowns against websites publishing a cryptographic key, the key spread rapidly across the internet, including onto Wikipedia, in what became a celebrated example of the effect.
2010s. UK superinjunctions — court orders preventing any reporting of the injunction's existence — are routinely undermined by social media disclosures and parliamentary speeches, which are protected by privilege.
2020s. The effect is now well-understood by communications professionals and regularly cited as a reason not to issue public legal threats. Many PR crises begin not with the original event but with an attempt to control coverage of it.
Why it matters
Power and information. The Streisand Effect is a practical demonstration that controlling information is fundamentally different…
Power and information. The Streisand Effect is a practical demonstration that controlling information is fundamentally different in a networked world than it was in a broadcast one. Power over information once required controlling production and distribution. On the internet, neither is possible.
Institutional communication. Public figures and organisations that understand the effect will choose responses other than suppression when something embarrassing becomes public. Silence, correction, or getting ahead of the story are all more effective than legal action that produces news coverage.
Transparency as strategy. The effect creates a counterintuitive incentive toward openness: organisations with nothing to hide (or that behave as if they have nothing to hide) are immune to it. The vulnerability is created by the attempt to suppress, not by the existence of the information.
Modern relevance
Platform governance. Content moderation decisions that become public generate coverage of the content being moderated. Banning a…
Platform governance. Content moderation decisions that become public generate coverage of the content being moderated. Banning a user or removing a video is a public act that gets reported. Platforms increasingly face a version of the Streisand Effect: the decision to moderate can amplify the thing being moderated.
Corporate reputation management. Legal threats against journalists, reviewers, or critics reliably generate more coverage of the original criticism than the criticism itself would have. Communications professionals now routinely advise against them.
Whistleblowing. Aggressive suppression of whistleblower disclosures tends to amplify them. The suppression becomes evidence of what was worth suppressing. Edward Snowden's disclosures, and the government response to them, are a large-scale instance of the dynamic.
Misinformation. Debunking misinformation by widely repeating it can amplify it — a variant of the effect where the content is false and the amplifier is fact-checking. The communication research on this ("the backfire effect") is more contested, but the practical problem of whether to correct misinformation by repeating it is real.
Sources & further reading
Paper
(2005)The Streisand EffectTechdirt.
The blog post that coined the term, crediting Streisand's 2003 lawsuit as the canonical example.
How this connects
- Related to
- Murphy's LawBoth describe situations where an attempt to prevent an outcome reliably produces it. Murphy's is about design failures; Streisand is about information suppression.
- Brandolini's LawBoth concern counterintuitive consequences of trying to manage information. The Streisand Effect is about suppression backfiring; Brandolini's Law is about refutation being structurally more expensive than production.
- Cunningham's LawBoth describe counterintuitive responses to actions online. The Streisand Effect is about suppression creating spread; Cunningham's Law is about confident wrongness provoking more correction than humble asking provokes answers.
- Matthew EffectBoth involve feedback loops where attention compounds. The Matthew Effect is cumulative advantage of reputation; the Streisand Effect is a specific backfire where suppression creates attention.