News
MDC Release Notes - 27.02.26
This week: dataset filtering, enhanced uploader request flow, API improvements, and 20 new datasets!
Mozilla Data Collective
News
MDC Release Notes - 13.02.26
This week: new features for uploaders, updates to dataset search, and new datasets on MDC!
News
Help Shape the Future of Mozilla Data Collective
Mozilla Data Collective has an amazing opportunity for you to get a free ticket to the 2026 Mozilla Festival in beautiful Barcelona, Spain this November, 2026. We are looking for feedback to inform our 2026 roadmap. Help shape the future of ethical data-sharing by filling out the form below
FAQ
FAQ: How can I remove published datasets from MDC?
In your datasheet settings, there is a button to make your dataset private.
News
Updates to MDC REST API and Python Library
Tl;dr: Update to newest version of the MDC Python library (0.2.0 or newer) to continue downloading datasets
FAQ
FAQ: How long does it take to publish my dataset on MDC?
We aim to review all dataset submissions within 7 days.
FAQ
FAQ: How can I contribute to Mozilla Data Collective?
Building with MDC datasets, uploading and sharing data, or joining our community are all ways to get involved.
FAQ
FAQ: Do I need to be part of an organization to upload a dataset to Mozilla Data Collective?
No, you do not need to be a part of an organization to upload a dataset to Mozilla Data Collective.
FAQ
FAQ: What does it mean to exclusively host my dataset on Mozilla Data Collective?
When you exclusively host your dataset on MDC, you choose to only make it available on our site.
FAQ
FAQ: What kind of datasets can I publish on Mozilla Data Collective?
Our priority is technology that is more multilingual, multicultural, and multi-modal.
FAQ
FAQ: What are the main points of the MDC Terms of Use?
When you use MDC to share or download datasets, you enter into an agreement directly with the data provider/consumer.
FAQ
FAQ: Why can’t I download old versions of Common Voice datasets?
We limit access to old versions of Common Voice to respect those speakers who have withdrawn their consent to be included in the dataset.