Index/Organizations/Stanford Internet Observatory

Stanford Internet Observatory

Misinformation researchers with Stanford University

Fact-Checks

19 results
Dec 17, 2025
Most Viewed

Have there been any court cases or prosecutions around viewing CSAM (CP) on Twitter/X

Federal and civil litigation has targeted Twitter/X for hosting and failing to remove child sexual abuse material (CSAM), most prominently survivor lawsuits such as John Doe #1 and John Doe #2 v. Twit...

Dec 8, 2025
Most Viewed

Is reporting someone for being in possession of CSAM enough to lead to investigation?

Reporting suspected possession of child sexual abuse material (CSAM) to the National Center for Missing & Exploited Children’s CyberTipline or to law enforcement can and often does spark investigation...

Dec 18, 2025
Most Viewed

How does the NCMEC reporting pipeline work and what are its funding constraints?

The National Center for Missing & Exploited Children (NCMEC) operates the CyberTipline as the national clearinghouse where electronic service providers and the public report suspected child sexual exp...

Jan 31, 2026

Are instagram false cse bans reported to ncmec

’s parent) is legally required to send apparent and associated reports to the , and it publicly states that it reports large volumes of such material to NCMEC . None of the provided reporting, however...

Dec 17, 2025

What criteria does NCMEC use to prioritize online tips and social media reports?

The National Center for Missing & Exploited Children (NCMEC) prioritizes online tips by converting raw reports into structured, actionable intelligence—labeling content by type, estimating victims’ ag...

Dec 7, 2025

What criteria does the NMCEC use to deem a tip non-actionable?

NCMEC’s CyberTipline deems tips non-actionable when they lack sufficient identifiers (for example, no offender or victim location, no uploaded file or only a hash, or when reports are duplicates/memes...

Dec 7, 2025

When is a tip from the NMCEC considered non actionable, and what happens to these tips?

Tips to the National Center for Missing & Exploited Children’s (NCMEC) CyberTipline are treated as “non‑actionable” when they lack the specific data law enforcement needs — for example, offender or vi...

Feb 4, 2026

How long does instagram have to report accounts to the ncmec

, as a electronic service provider (ESP), is legally required to sexual abuse material (CSAM) and related exploitation to the , but the authoritative sources provided do not specify a single statutory...

Feb 1, 2026

What proportion of CyberTipline reports are forwarded to U.S. law enforcement versus closed by NCMEC analysts?

By statute and policy, every report the center receives is made available to —NCMEC does not withhold tips—but the organization also triages and categorizes reports, and a meaningful share lack suffic...

Jan 31, 2026

What transparency or accountability reforms have researchers proposed for tracing CyberTip reports to arrests?

Researchers have urged a mix of data-access, measurement, and procedural reforms so outsiders can reliably trace through and into law‑enforcement outcomes—calling for researcher partnerships, richer m...

Jan 30, 2026

How have platform detection and reporting practices changed since the REPORT Act went into effect?

Since became law, platforms have been pushed from uneven, voluntary reporting toward standardized legal obligations that expand what must be reported, lengthen the time evidence must be preserved, and...

Jan 30, 2026

What impact has the REPORT Act (2024) had on the volume and type of CyberTipline reports?

The materially changed what platforms must send to and how long that data must be preserved, producing sharp shifts in both the volume and mix of reports: mandated new categories ( and ) drove large p...

Jan 29, 2026

What metrics exist on how many CyberTipline referrals to ICAC task forces result in investigations, charges, or convictions?

The CyberTipline publishes extensive metrics on the volume and character of reports—total reports, referrals (industry-provided tips with actionable data), geographic breakdowns and file types—but doe...

Jan 18, 2026

How many CyberTipline escalations (urgent reports) led to arrests or prosecutions in 2023?

The National Center for Missing & Exploited Children (NCMEC) reports that in 2023 its CyberTipline staff escalated 63,892 reports to law enforcement as “urgent” because a child was deemed in imminent ...

Jan 13, 2026

What should I do step-by-step if I accidentally receive CSAM on Instagram?

If one accidentally receives content that appears to be child sexual abuse material (CSAM) on Instagram, immediate steps are clear: do not view, copy, or share the material; report it through Instagra...

Jan 6, 2026

How do CyberTipline reports translate into search warrants and what metadata thresholds are required?

CyberTipline reports function as investigative leads, not standalone evidence; in most cases law enforcement must obtain a search warrant or subpoena to compel providers for account contents, logs, an...

Jan 2, 2026

Which CyberTipline form fields do Stanford researchers identify as most critical for law enforcement action?

The Stanford Internet Observatory’s investigation finds that a small subset of CyberTipline form fields — file-level flags and basic subscriber/technical context — are the linchpin for whether a repor...

Dec 31, 2025

Downloading a file that turns out to be csam but was advertised as normal porn

Accidentally downloading a file advertised as adult pornography that is actually child sexual abuse material (CSAM) has immediate legal, ethical, and practical consequences: possession and sharing of ...

Dec 7, 2025

What legal tests determine reliability of third-party online tips in child exploitation cases?

Courts and investigators balance two legal lines when assessing third‑party online tips in child exploitation cases: the threshold for probable cause to obtain warrants (driven by law enforcement and ...