NEW: Add Collaborators to your Casebook

H2O has been around for a while, consistently worked on to make it simpler and more useful for instructors and students. One feature that’s been requested for some time, though, is now finally public: “collaborators” – the ability for multiple users to make changes to the same casebook-syllabus without having to share login info.

WIth collaborators, professors can now request access for specific casebooks be given to their admin staff or teaching/research assistants. Once given access, these collaborators can make changes, update, and make public (‘publish’) these changes on the H2O platform.

To add a user as a collaborator to one of your casebooks, simply shoot us an email – info(@) – with the email of the user you’d like to add, and the ID # of the casebook you’d like them added to, which can be found in the URL when viewing it.

While we plan to make this self-service in the future, we’re excited about this new feature as it is and how H2O’s growing use will help accelerate the use of OER in legal education.

Questions? Email us at the above!
-The H2O team

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H2O’s Big Questions, Updated

As 2019 kicks into gear, many components have fallen into place that make 2019 look be H2O’s best year yet. From the redesign and CAP case law database integration to improved (and new! See next post on Collaborators) functionality and usability, H2O is poised to make a splash in the world of OER and legal education. Below we field some of the big questions that get thrown our way. Take a look, then check out H2O open casebook yourself!

Have Harvard professors used H2O?

Over 20 professors at Harvard Law School have used H2O for their courses since 2010, along with dozens of instructors at other universities. HLS faculty who have used H2O for their courses include Profs. Jonathan Zittrain (Torts), Chris Bavitz (Music & Digital Media), Jeannie Suk-Gersen (Criminal Law), Holger Spamann (Corporate Law), Professor Terry Fisher and the affiliate instructors in his CopyrightX course (Copyright), Howell Jackson (Regulation of Financial Institutions and others), and Professor Jacob Gersen (Legislation & Regulation).

I want to use H2O to teach my class. Can you help get me going?

H2O is built to be self-service, with our user guide ( /) addressing most user questions, but we love to hear from professors interested in using H2O, whether to develop a new casebook from scratch or to adapt existing casebooks or syllabi. Reach out to us at info[at]!

What is an H2O casebook?

A traditional casebook is a legal textbook for a particular area of study, containing excerpts from cases in which the law of that area was applied. An H2O casebook is a re-mixable, user-created collection of content – often including excerpted cases – that is easily shared and remixed, and is ideal for use as an online course syllabus. An H2O casebook can also be exported to a Word doc, then sent to a print-on-demand service if the professor wishes to create a hard copy of it to distribute or sell.
Professors can build an H2O casebook from scratch, or copy another professor’s casebook and modify it according to their objectives. A casebook can consist of any combination of edited cases, texts, cases, and links, wit professors deciding what items to include and in what order. They can also add a description/headnote for their casebook, casebook sections, and items.

How do I create a casebook?

Anyone can create a casebook by first creating an account. To do so, click “Sign up for free” in the upper right while at the H2O homepage. Once logged-in, click the “Create casebook” button, where you can select “Make a New Casebook” or, if you want to adapt an existing casebook, “Search Casebooks.” For more on creating casebooks and adding content, view the entry on creating casebooks in our user guide.

How do I get a case that is not in the database yet?

The H2O caselaw database, which already included 2200+ cases, is now integrated with the Caselaw Access Project (CAP) database , which contains the full corpus of U.S. caselaw.
When searching for a case via the Add Resource button, searching by the parties’ names will search just the cases in the H2O database. If you wish to add a case from CAP, type in the case’s citation – for example, “410 U.S. 113” – then click Search. Select the case that appears, and it will automatically be added in full to your casebook. This will also add the case to H2O’s own database.

Can I share copyrighted material in my H2O playlist?

Yes, though it must be linked to on the web, rather than uploaded directly to H2O. As content in H2O is shared under a Creative Commons 3.0 license, copyrighted material that is not compatible with that must be either directly linked to, or, when excerpted, linked to behind a firewall with access available only to those who have permission to view it.

How do I export/print a casebook or item?

To print an entire casebook, or a single item (such as an edited case or text), click the export button in the upper-right side of the screen while viewing what you wish to export or print. If there are annotations on the item, a dialogue box will appear asking whether or not you wish to include annotations. After selecting one of these, your browser will download a Word document that includes what you wished exported, which can then be printed.

What are you working on now?

We’re working to improve the speed and responsiveness of annotations, as well as exploring easy ways for instructors to import their syllabus or course outline directly to an H2O casebook.
We’ve also released a “Collaborators” feature that allow admins to designate more than one user the ability to edit a single casebook. Shoot us an email at info[at] to request this for your team!

Who has supported H2O?

H2O is a project of the Library Innovation Lab at the Harvard Law School, and has received generous support over the years from from the Harvard Library Lab, the Harvard Initiative for Learning and Teaching, Fastcase, and the Berkman-Klein Center for Internet and Society.

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Entire Caselaw Access Project (CAP) Database, Accessible via H2O!

Now that the Caselaw Access Project has gone public, it’s worth pointing out that the OER materials/free casebook creator H2O is fully integrated with the CAP database: the text of any of CAP’s 6.4 million cases can be used in H2O.

To use a case from CAP in H2O, when viewing a draft casebook you’re working on, click Add Resource, then Add Case. Type in the case’s citation – for example, “410 U.S. 113” – then click Search. Select the case and it will automatically be added in full to your casebook. You can then make annotations to this case, as well as move it to the location you’re wanting it in your casebook.

Find out more about the CAP project at, and create your own H2O account at!

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OER Materials Beneficial to Students, Per New Study

According to a newly released study by Achieving the Dream, implementation of Open Education Resources (OER) found “significant benefits to instruction and student learning experiences” in addition to the cost savings passed on to the students.Over 60% of students reported that their overall quality of their learning experience was higher in comparison to a typical, non-OER course.

“The study indicates that, based on two years of implementation across scores of colleges, OER can be an important tool in helping more students—and particularly low-income and underrepresented students—afford college, engage actively in their learning, persist in their studies, and ultimately complete,” said Dr. Karen A. Stout, Achieving the Dream president and CEO. “Data show that even using the most conservative estimates, cost savings are significant and that OER content plays a role in helping strengthen instruction and learning across not just a few courses but entire degree pathways.


Though creating OER materials can take more time than using traditional, pre-made materials, students appeared to be more engaged with the learning experience and found the materials more relevant and interesting.

H2O is a leader in the field of creating OER for law materials – be they full casebooks, supplemental materials, or simply a place to collect resources for your class. Create an account today at !

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Casebooks on Amazon, created on H2O

Several instructors have utilized H2O’s export feature to export their casebooks out of H2O and after some clean-up, load them into a print-on-demand service (such as Amazon CreateSpace) and offer the text as a print book at a fraction of the cost of a traditional casebook. Here, a selection of casebooks created on H2O, now offered as a print text through Amazon:

Create your own account on H2O, then begin making your own casebook or clone and begin remixing an existing casebook!

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H2O’s new location, and draft/published feature

H2O has a new home! Check out the new and improved H2O here: , create an account and start building your own casebook!

One of H2O’s newest features is the “draft” and “published” modes for a casebook.
If you click the Revise button while viewing one of your casebooks:

It creates a separate, draft version of this casebook that you can makes changes to.

Once you’ve made the desired changes, return to the Casebook tab, and click the Publish button, located in the same spot Revise was. This merges all changes into the published casebook, and removes the draft casebook. Having separate draft and published versions of the casebook keep your students (and anyone else accessing your casebook) from seeing something different every time they visit the page, if you happen to be in the midst of changes.

If you have an active draft version of the casebook, you can get to it via your dashboard – accessible by clicking the H2O logo in the upper left. The yellow band appearing across your casebook will take you to the draft mode, clicking anywhere else on it takes you to the published version. See below:

Questions? Reach out to us at!

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H2O, at a Glance

We’re making moves here at LIL, with the recently redesigned H2O getting ready for a public roll-out. In the meantime, check out this flyer which we got the chance to disperse at the recent Creative Commons Summit!

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Canvas and H2O: a match-made in (online learning) heaven

Learning management system Canvas has been adopted by several of the schools at Harvard University, Harvard Law School included. Canvas makes classroom management tasks, such as messaging students, simple, and it also makes a great fit with H2O.


H2O’s playlist system for organizing materials makes sequencing content a breeze, while the annotator  allows text and cases to be easily edited and marked up by instructors. Linking to H2O from Canvas is effortless – the link could be put on the front page of the Canvas site, placed in the Announcements are or even in a Canvas module.

An additional benefit of using H2O to organize materials is that H2O is an open, publicly-accessible platform. No need for students to log in to view it, and no worries about the materials disappearing after the course is completed – the same playlist can continue to be used, or it can be cloned and modified for the next semester.

Create your own H2O account today and get started!

Logo used with permission from Instructure.

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The “Other” Open-Access Debate: Educational Resources

An engaging article on open education resources was recently tweeted by Google CEO Eric Schmidt – in it the authors explore the burden that the rising cost of textbooks have placed on students, the ways it hinders their learning and the extent – or lack thereof – that the open-access movement has focused on rectifying this.

Expensive, underutilized textbooks often build a barrier between both the instructor and students. The students begrudge the expectation that they purchase a pricy text that feels more a boondoggle than essential resourceand the students and the educational success, with many students purchasing older versions of the texts to save money or deciding to not purchase one at all.

As the article notes, many STEM texts are predominantly composed of public research, but nonetheless carry price-tags of $250 dollars or more. Similarly, legal textbooks, or ‘casebooks,’ being composed almost entirely of public materials has led H2O to focus on them: as much of the text is already public domain but nonetheless published in texts costing $150 or more, incorporating them into an open, flexible digital platform was a foregone conclusion.


Read more on open education resources here – then check out H2O here!


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