Are you a journalist?

Join our Transparency Movement!

Use our tool, it´s free

TJ Tool is a digital innovation project made available in an open source environment and as a Word Press plugin to be installed by any media. It offers you the ability to measure the traceability of news information using the Transparency Map. This software development was made possible thanks to the Digital News Initiative of Google, and Público's editorial and IT teams, with the help of the Group for Advanced Interactive Tools of the Computer Science Department of the Universidad Autónoma of Madrid. Artificial intelligence, with a natural language process and an experimental machine-learning algorithm, contributes to the intelligent reading of bodies of text, assisting journalists in their work.

Join our Transparency Movement!

Join the Manifesto

We need to use all the available means to make sure that journalism is practiced with total rigor and transparency. While creating the Transparency Tool, we prepared, and now share, a study about classification and use of sources in terms of transparency. Furthermore, we invite media and professionals, public institutions and advertisers to undertake to act in a responsible manner by adopting the News Transparency Commitment Manifesto.

Tj Tool creates a transparency map of each news

They support us:


If you are a reader and you have any questions about Tj Tool or if you are a journalist and want to join our Movement of Transparency, contact us!