Hypothes Is Project

Follow Message Edit

All knowledge, annotated. We’re an organization 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. Hypothes.is is a distributed, open source platform for the collaborative evaluation of information.

Hypothes Is Project

The Hypothes Is Project is a nonprofit organization focused on promoting open web annotation as a means to enhance collaboration and improve the quality of online discourse. Founded in 2011 by Dan Whaley, the project aims to provide a framework for collecting comments on web-accessible content, fostering a "peer review layer for the entire Internet."

History

Hypothes Is was established as a 501(c)(3) nonprofit organization. Its origins stem from Dan Whaley's experience in the climate change field, where he encountered challenges with distorted information online. The project's initial funding was supported by a Kickstarter campaign and significant contributions from foundations such as the Shuttleworth Foundation, the Alfred P. Sloan Foundation, the Helmsley Trust, the Knight Foundation, and the Andrew W. Mellon Foundation.

Mission

The Hypothes Is Project's mission is to create and promote an open annotation layer over online content. This involves developing and implementing open-source software and advocating for interoperable standards, such as those established through the W3C Web Annotation Working Group, which Hypothes led from 2014 to 2017. The goal is to facilitate more productive collaboration by integrating conversations with content across the web.

Technology and Impact

Hypothes Is operates using browser extensions or bookmarklets to annotate web pages. The system allows for the rating and filtering of comments to assess credibility. Over a decade since its founding, Hypothes Is has grown significantly, with its annotations used by more than 1,200 colleges and universities and over a million users worldwide.

Financial Structure

Initially reliant on grants and donations, Hypothes Is faced funding challenges as key supporters changed their strategies. In response, the nonprofit formed a public benefit corporation named Anno, which shares the Hypothes mission. Anno secured a $14 million seed round, enabling the organization to scale its services further, particularly in the higher education and research sectors.

Organizational Evolution

While the nonprofit Hypothes Is Project continues to focus on advocacy and standards, Anno is positioned to develop and scale annotation services through investments. This dual structure allows Hypothes to maintain its mission-driven approach while expanding its impact. Despite organizational changes, Hypothes remains committed to its core principles of open-source development and universal accessibility.

Edit Wiki

ICO

452677817

Facebook

2200

X (Twitter)

10506

Traffic

15130

Address: 2261 Market St Ste 632, San FranciscoWeb: Sign in to see organisation websiteFacebook: myhypothesisX (Twitter): hypothes_isICO: 452677817

Collaborate & Annotate with Hypothesis | Online Annotation Tool

News & Updates XX

From Social media

News about from their social media (Facebook and X).

Anna

Love the mission of Hypothesis! It's so important to foster open conversations and make knowledge accessible to everyone. Let’s all engage and collaborate! 🌍💡

Like Comment
Janet

Just signed up for Hypothesis! Excited to dive into social annotation and enhance my research with meaningful discussions. Can't wait to collaborate with others! 🚀📚

Like Comment
Sylvia

2. In what ways do you envision the future of peer review evolving with the integration of social annotation tools like Hypothesis in academic research?

Like Comment
Ray

1. How can Hypothesis enhance collaborative learning experiences in educational settings, and what features would you like to see added to improve engagement among students?

Like Comment
Collected information

Data about organisation

Human Service Organizations Category

Organisations with similar rank to Hypothes Is Project in category Human Service Organizations

523. National Institute for People With Disabilities of New Jersey

Providing support and opportunities for people with intellectual and developmental disabilities (I/DD).

525. Hypothes Is Project

We’re an organization on a mission to bring an open conversation over the whole web.

526. MARTHAS VILLAGE AND KITCHEN INC

Martha’s Village & Kitchen is a safe, welcoming environment for impoverished and homeless families.

More from Human Service Organizations

San Francisco

Organisations from Hypothes Is Project

294. Society for Advancement of Chicanos

National SACNAS Headquarters Advancing Chicanos/Hispanics & Native Americans in Science for 50 years.

295. 899 Guerro Street Inc

We serve the most vulnerable members of our community.

296. Hypothes Is Project

We’re an organization on a mission to bring an open conversation over the whole web.

297. AIA San Francisco

Enhancing the quality of life through excellence in architecture, design, and the built environment.

298. The Lab SF

The Lab is a catalyst for artistic experimentation.

More from San Francisco

Similar organisations

Similar organisations to Hypothes Is Project based on mission, location, activites.

Coverstory Com

We empower entrepreneurs to share their stories in a creative, visual way.

More Similar Organisations

Similar Organisations Worldwide

Organisations in the world similar to Hypothes Is Project.

HYP (uk)

We support young people in making positive life choices by providing fun diversionary activities that nurture a sense of self-belief and worth.

More Similar Organisations Worldwide

Interesting nearby

Interesting organisations close by to residence of Hypothes Is Project

Hypothes Is Project

We’re an organization on a mission to bring an open conversation over the whole web.

AIDS LEGAL REFERRAL PANEL OF THE SAN FRANCISCO BAY AREA

Advancing & protecting the rights, dignity, & health of people living with HIV/AIDS in the Bay Area.

Wayout LGBTQ Foundation

wayOUT is a registered 501(c)(3) who empowers LGBTQ+ youth to feel safe being who they really are.

More Interesting nearby

Similar social media (12706)

Organisations with similar social media impact to Hypothes Is Project

50539. San Bernardino County Museum Association

The San Bernardino County Museum develops visitors’ appreciation of our diverse regional identity to spark their curiosity, to stimulate inquiry, to challenge their assumptions, and to invite them to contribute to our common future.

50540. Hispanic Chamber of Commerce of Travis County

The leading voice, resource & advocate for Austin’s Latino community.

50541. Hypothes Is Project

We’re an organization on a mission to bring an open conversation over the whole web.

50542. Action Institute NC

Action NC is a grassroots community organization that empowers low to moderate-income communities to take action and win victories on issues of concern to our members.

50543. American Assoication of Endocrine Surgeons

The American Association of Endocrine Surgeons (AAES) is dedicated to the advancement of the science and art of endocrine surgery.

Similar social media

Similar traffic

Organisations with similar web traffic to Hypothes Is Project

124069. The Naval Institute Foundation Incorporated

For those who dare to read, think, speak, and write in order to advance the professional, literary, and scientific understanding of seapower.

124070. Hypothes Is Project

We’re an organization on a mission to bring an open conversation over the whole web.

124072. Association for Psychological Science

Founded in 1988, the Association for Psychological Science (APS) is a nonprofit organization dedicated to the advancement of scientific psychology.

Similar traffic
Join us

Join us and make a difference for the future!

I stumbled on Eduo by accident and ended up spending hours learning about different charities across the world. It’s like a global map of goodness

Brooklyn Simmons
Michelle

Eduo.org helped me discover a small local organization doing amazing environmental work that I would’ve never found otherwise. It’s a hidden gem for socially conscious people.

Brooklyn Simmons
Eve

Clean, community-driven, and full of heart — love it.

Brooklyn Simmons
Pamela

Simple interface, deep purpose. Eduo makes it easy for everyday people to become part of a global community doing good.

Brooklyn Simmons
William

Finally, a platform that brings transparency and accessibility to the nonprofit world. Eduo makes it simple to see who’s doing meaningful work and how to get involved.

Brooklyn Simmons
Barbara

A brilliant resource for anyone who wants to do good more effectively.

Brooklyn Simmons
Paul
Sign Up

Please fill in your information. Everything is free, we might contact you with updates (but cancel any time!)

Sign in with Google
Or
Collected information

Good News

Miroslav 2025-10-23

Palantir Brings AIP To Lumen's Network Fabric In AI Push - Lumen Technologies (NYSE:LUMN), Palantir Technologies (NASDAQ:PLTR)

Benzinga

Like Comment
Jana 2025-10-23

🌍💡 Exciting news from Google! Their new Earth AI is not just predicting storms, but also identifying those in harm's way. This innovative tech can help save lives and improve emergency responses. Let’s celebrate advancements that protect our communities! #GoodNews #TechForGood

Google's New Earth AI Doesn't Just Predict Storms. It Determines Who's in the Path

CNET

Like Comment
Ilona 2025-10-23

Going sober this Thanksgiving? Half of hosts are embracing mocktails this year

Oregon Live

Like Comment