Bellingcat open source investigations put digital evidence under scrutiny
Published on 12 October 2026 at 03:43 GMT
By Editorial Team SDG16
Bellingcat has helped bring open source investigations into public reporting on conflict and abuses, using material that can be examined beyond the institutions directly involved. Its work raises a practical question for audiences confronted with disputed images: what can an online record establish, and where does the evidence end? The answer affects reporting on violence, the exposure of misleading claims and the prospects for documenting events that outside observers cannot easily witness.
Founded in 2014, Bellingcat describes itself as a collective of researchers, investigators and citizen journalists. Its account of its work includes flight MH17 over eastern Ukraine, police violence in Colombia and the illegal wildlife trade in the United Arab Emirates. The organisation publishes methodological walkthroughs and offers training for journalists, human rights activists and the public.
Bellingcat says it shares verifiable methods of ethical digital investigation, collaborates with news organisations internationally and supports a volunteer community. These are descriptions of its activities, rather than independent measures of their effectiveness. Publishing a method allows others to examine its application; it does not establish that every conclusion drawn from it is correct.
From an image to a documented location
In a presentation delivered on 9 June 2020, the Dutch Public Prosecution Service described reconstructing a Buk missile launch vehicle's route during the MH17 investigation through images, witnesses and telecommunications information. Public material was checked alongside other evidence.
Prosecutors recorded that Bellingcat located a photograph released in October 2017 on Illicha Avenue in Donetsk, rather than Makiivka. The investigation team independently reached the same conclusion. They also described several parties, including Bellingcat, identifying a possible origin south of Snizhne for a photographed condensation trail.
For a separate video, investigators obtained a camera and examined the recording and memory card. These checks illustrate the difference between locating an image and investigating its origin. The presentation documents Bellingcat's contributions within a wider investigation, rather than attributing the criminal case to the collective alone.
Verification and exposure
A broader framework appears in the Berkeley Protocol on Digital Open Source Investigations, jointly published by the United Nations Office of the High Commissioner for Human Rights and the Human Rights Center at the University of California, Berkeley. It distinguishes online inquiry, preliminary assessment, collection, preservation, verification and investigative analysis as phases in a repeatable cycle. Verification examines the source, the digital file and its content together, rather than treating an online item's existence as confirmation.
The protocol addresses professional, legal and ethical handling of digital information about alleged international crimes and human rights violations. Its guidance also covers physical, digital and psychosocial safety, including risks to witnesses, victims and investigators. This connects the evidence question to SDG 16 (peace, justice and strong institutions): documentation can inform accountability processes, while the handling of records affects the people whose experiences they describe. The connection concerns the use of evidence, rather than a claim that publication automatically produces justice.
Bellingcat sets out related commitments in its editorial standards. It says accusations require an evidential basis and that it seeks to offer those accused a right of reply, while recognising that some subjects cannot be contacted or refuse such approaches. Its policy describes peer fact-checking before editing and publicly noted factual corrections. These are stated standards against which individual investigations can be examined, rather than certification of every finding.
Privacy creates a further publication question. The organisation's standards restrict disclosure of private details to cases with a justifiable public-interest basis and address vulnerable people identifiable in images. They also describe validating information from anonymous sources through objective open-source or reproducible methods. The policy distinguishes a lead from a substantiated claim. Even where a photograph supports a location finding, the decision to expose the identity of someone visible in it remains a separate editorial issue.
Funding and institutional accountability
The organisation's funding page describes a charitable foundation in the Netherlands and a registered charitable organisation in the United States. It lists grants, workshops, paid presentations and corporate support. Bellingcat says it does not accept funding directly from governments, while permitting contributions from intergovernmental institutions and private foundations that receive government funds but are independent of national governments. Its stated policy is that funding relationships cannot constrain criticism of donors or affect editorial independence.
The same page says some supporting organisations prefer to remain unnamed publicly, although their identities are known to auditors. That disclosure describes a boundary in the public funding record. The published policy explains the organisation's position on independence; it cannot by itself settle questions about the influence of any particular relationship. For a collective that examines others through accessible evidence, its own disclosures form part of the material available for scrutiny.
Together, the documented MH17 examples, methodological guidance and institutional policies show several stages between an online image and an accountability claim. Public research can identify locations and test accounts. Further investigation can examine originals and combine different kinds of evidence. Publication introduces questions about attribution, privacy and correction. Bellingcat operates across that terrain through investigations and training, while the strength and limits of each finding remain matters for examination in the underlying record.
Written by a human author, edited with AI assistance.
Further information:
Bellingcat, Who We Are, documents the collective's founding, investigative scope, training and collaborative work.
Public Prosecution Service, Investigation into the main scenario, records examples of Bellingcat's work and the wider MH17 evidence checks presented in June 2020.
United Nations Office of the High Commissioner for Human Rights and Human Rights Center at the University of California, Berkeley, Berkeley Protocol on Digital Open Source Investigations, provides the verification, preservation and safety framework discussed here.
Bellingcat, Editorial Standards and Practices, sets out policies on evidence, replies, privacy, review and corrections.
Bellingcat, Funding and How to Support Bellingcat, describes funding sources, disclosure boundaries and editorial independence principles.
