Take collaboration with you everywhere.

Hypothesis makes it easy to annotate anything you find online.

Join over one million people who use social annotations to have more productive, meaningful conversations.

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Solutions for education

Make learning more active, visible, and social.

Social annotation improves the teacher’s presence over assignments and engages students to improve reading comprehension. Hypothesis integrates with most LMS.

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Solutions for research

Unify conversations to increase productivity.

Researchers and publishers can enhance articles and create new layers of engagement with open peer review.

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Solutions for everyone

Discuss where you discover.

Anyone can use Hypothesis for better, more meaningful online conversations. Share ideas with family and friends, or find group discussions on interesting topics.

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Start the conversation.

Create a free account and install the Hypothesis browser extension to start annotating. For Education solutions, contact our sales team.

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