Strengthening Scientific Dialogue: bioRxiv Launches Article-Level Commenting with Hypothesis

bioRxiv and medRxiv, the leading open-access preprint servers for the life and medical sciences, has launched an updated article-level commenting experience with Hypothesis that expands how researchers, educators, and readers engage with emerging scientific work.

This release represents the next chapter in a long partnership between Hypothesis and bioRxiv. The collaboration began in 2017 when bioRxiv selected Hypothesis as its annotation partner for TRiP, continued through the Reviewer project funded by the Chan Zuckerberg Initiative in 2022, and now extends into a new mode of engagement designed for the broader preprint community.

What’s New – and Why It’s Different

Hypothesis is best known for line-by-line social annotation: the close, collaborative reading experience used by millions of students and instructors inside of their LMS and on the web. This is different. Article-level commenting on bioRxiv and medRxiv is open to anyone in the community. Any reader can go to any preprint and leave a comment, ask a question, or share an insight directly on the article. Authors receive an email notification when the first comment appears on their work, opening a real dialogue between readers and researchers.

A Shared Commitment to Human-Centered Engagement

As the role of artificial intelligence grows across the scholarly ecosystem, the importance of human-centered reading and dialogue has never been clearer. Commenting offers space for real interpretation, questions, and debate — the elements that drive scientific progress.

Although different from Hypothesis’s line-by-line social annotation, article-level commenting reflects a shared mission: enabling readers to interact meaningfully with the work in front of them. Millions of students use Hypothesis in the LMS every year to read closely, collaborate, and think critically. Bringing this ethos into research communication strengthens the entire arc of learning, from classroom to lab.

What This Means for the Research Community

• Readers can share insights, ask questions, and contribute perspectives directly on bioRxiv preprints.
• Authors can engage with commentary that helps surface new ideas and strengthen evolving work.
• Research groups, journal clubs, and educators gain a way to bring active discussion into preprint reading.

This is an important step toward a more open, participatory scientific ecosystem — one that values human interpretation at a time when automated content is rapidly accelerating.

You can click on the ‘Comment’ button on any medRxiv or bioRxiv preprint to see or leave comments.

Learn more about commenting here