Annotation Unlimited, PBC

Annotation Unlimited, PBC

2261 Market Street, #632
San Francisco, CA 94114
USA

Website: https://hypothes.is/

Hypothesis is a open, standards-based, digital annotation tool that enables users to collaborate and comment on web content including URLs, PDFs, digital texts and more. Today, Hypothesis is used by educators and students in over 300 academic institutions, as well as publishers, journalists, scientists and researchers. Annotation Unlimited, PBC was formed as a public benefit corporation in 2019, and functions as the commercial operation for the Hypothesis product and brand.