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We’re a nonprofit on a mission to bring an open conversation over the whole web. Use Hypothesis right now to hold discussions, read socially, organize your research, and take personal notes.
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Hypothesis for Education

Install the Hypothesis LMS App in your LMS and learn more about our pilot program for educational institutions.

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An open community project.

We're a mission-driven nonprofit.

Dedicated to enabling layers of conversation over the world's knowledge.

Building an open platform

That works everywhere, based on open-source technology and interoperable standards.

As a part of a global community.

Working with others across the world to advance human understanding for the public good.
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Hypothesis is free and open to use, for everyone.
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