Category Empirical Research

Notice and Takedown in Everyday Practice

Authors:  Jennifer M. Urban, Joe Karaganis, and Brianna L. Schofield Abstract: It has been nearly twenty years since section 512 of the Digital Millennium Copyright Act established the so-called notice and takedown process. Despite its importance to copyright holders, online…

State of the Commons: 1 Billion Creative Commons Works

[Ryan Merkley, Creative Commons, Link (CC-BY)] I’m proud to share with you Creative Commons’ 2015 State of the Commons report, our best effort to measure the immeasurable scope of the commons by looking at the CC licensed content, along with…

Faith Based Intellectual Property

Author:  Mark Lemley Abstract: The traditional justification for intellectual property (IP) rights has been utilitarian. We grant exclusive rights because we think the world will be a better place as a result. But what evidence we have doesn’t fully justify…

Creative Commons: State of the Commons

Millions of creators around the world use CC licenses to give others permission to use their work in ways that they wouldn’t otherwise be allowed to. Those millions of users are the proof that Creative Commons works.

But measuring the size of the commons has always been a challenge. There’s no sign-up to use a CC license, and no central repository or catalog of CC-licensed works. So it’s impossible to say precisely how many licensed works there are, how many people are using Creative Commons licenses, where those people are located, or how they’re using them.

With this report, we’re taking a big step toward better measuring the size of the commons. We’re also sharing all of the data and methodologies that we used to find these numbers, and making a commitment to hone and update these findings in the months and years to come. We’re also telling the stories of events from 2014 that have impacted the size, usability, and relevance of the commons.