Truth in Numbers? Everything, According to Wikipedia

Truth in Number? is a thought-provoking 2010 American documentary that delves into the fascinating history and inner workings of Wikipedia, the widely used online encyclopedia that allows anyone to edit its content. Through a series of engaging interviews, the film explores how Wikipedia’s articles are created and maintained, providing viewers with an entertaining yet insightful look at the process behind one of the internet’s most visited websites.

The documentary takes viewers inside the collaborative environment, highlighting the bureaucracy and hierarchy that exist within the community of contributors. It reveals the diverse opinions surrounding the core question: Should anyone be able to add or remove information, or would it be better to have subject matter experts overseeing the content? To explore this, the film features accounts from those directly involved in the Wikipedia project and the broader open knowledge movement.

Larry Sanger, co-founder of Wikipedia who eventually left the project, shares his belief that more expert participation could improve the accuracy and credibility of the platform. Conversely, critics such as Cade Metz from The Register express concerns about the potential for biased or false information to be deliberately or inadvertently disseminated. Several Wikipedia editors discuss incidents where their work was altered by governments and corporations, raising concerns about manipulation and misinformation.

The film recounts notable past incidents that showcase the vulnerabilities of Wikipedia’s open approach. For example, it details an instance where incorrect information was added to the biography of a well-regarded historian and another involving a highly trusted contributor claiming to be a university professor, whose true identity and credentials were later revealed to be false. These stories serve to demonstrate the challenges and risks associated with the open editing model.

Truth in Number? not only examines the potential pitfalls but also captures the passion and dedication of the community behind Wikipedia. It was filmed at the Wikimania 2010 conference in Gdansk, attended by Wikipedia’s founder, Jimmy Wales. His responses to attendees’ questions and corrections add valuable context, reflecting the ongoing efforts to improve the platform.

Throughout the documentary, viewers are encouraged to consider fundamental questions about knowledge, truth, and trust in the digital age. The film ultimately presents a nuanced view of Wikipedia, acknowledging its strengths as a tool for open access to information while also addressing the complex issues of credibility and authority that come with such an open system.

“The truth is not always simple, but the pursuit of it is what keeps us honest.”

Last Updated: August 05, 2025 at 06:58