Tournesol

Collaborative platform where volunteers rate videos to build ethical, public-interest recommendations.

Webfree

Tournesol is a free, open-source platform where volunteer contributors compare and rate online videos to help identify content that deserves wider recommendation, in the public interest. Comparisons build an open dataset used for research into AI ethics and recommendation systems, and a companion browser extension lets people rate videos as they watch. It's aimed at people who want to participate in or study more ethical content recommendation.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of Tournesol - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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