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This work depends on the people who care about it.

The Public Language Index is a long-term research project. It archives how European institutions communicate, measures how that communication is changing, and makes the findings publicly available. The goal is to build infrastructure that outlasts any single funding cycle, any single partnership, any single technology wave.

The Observatory is the research engine behind the PLI, powered by PRISM™ diagnostics across ten sectors and seven European languages. The corpus already holds tens of thousands of documents dating back to 2015. Every year that passes makes the baseline more valuable, because it preserves a record of institutional language from before generative AI entered the drafting process.

Our mission is to protect, govern and teach what it means to write like humans.

CopyMama operates through three integrated units. The Observatory produces the research. The Studio applies it through VOICE™ governance frameworks in real organisations. The Academy trains and certifies the professionals who sustain these standards across European markets. Each unit strengthens the others. The more we publish, the stronger the governance. The more we govern, the better the training. The more professionals we certify, the richer the data.

We are actively building partnerships with universities, policy organisations and cultural institutions across Europe, with formal alignment to Horizon Europe research priorities and the EU AI Act's transparency requirements. This is where you come in.

How to get involved
Nominate an organisation
If an institution, brand or public body is missing from the corpus, tell us. We prioritise nominations from people who understand why that voice matters.
Propose a dataset
If you maintain or have access to a linguistic corpus, a collection of institutional documents, or a structured archive relevant to European public communication, we can explore integration.
Research collaboration
We are open to joint publications, methodology validation, cross-linguistic studies and grant applications. The Observatory is designed to support academic partnerships at every stage.
Professional services
For organisations looking to understand their own linguistic trajectory, CopyMama's Studio provides PRISM™ diagnostics and VOICE™ governance through dedicated engagements.
Send us a message
We respond to every enquiry within two working days.
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