Using materials from the internet
Copyright law governs the use of materials you might find on the internet, just as it governs the use of books, video or music in the analog world. Many people consider copyright law inadequate to deal with the realities of electronic communication today, but it takes time to change the law. This is actually a good thing: it will probably be better if it changes in response to what we learn about these new technologies through experience, rather than in response to special interests that may be desperate to protect their positions in the print world. Unfortunately though, this means that the law is not going to get clearer right away.
Given unclear legal rules, what can we do today with the materials we find on the internet and what are our liabilities for infringing another's copyright?
Some common assumptions are wrong
Many people assume that everything posted on the internet is public domain, probably because our law used to protect published works only if they displayed the proper copyright notice upon publication. The law, however, has changed: neither publication nor a notice of any kind is required to protect works today. Simply putting the fingers to the save key creates a copyrighted work. Once expression is committed to a tangible medium (and computer media is considered tangible), copyright protection is automatic. So, postings of all kinds are protected the same as published printed works.
The saving grace: implied and express licenses to use internet materials
Whenever an author posts anything on the internet, he or she should reasonably expect that it will be read, downloaded, printed out, forwarded, and even used as the basis for other works to some degree. So, just by posting, an author impliedly grants a limited license to use her work in this manner. Think about the rights a newspaper editor has to publish a letter to the editor. The author of the letter probably did not include a line in the letter giving the editor an express permission to publish the letter, but anyone who sends such a letter must be presumed to understand that this is what happens to letters to the editor.
On the other hand, most authors would not think that posting a work automatically gives consent to commercial use of it without permission. This is not part of what one reasonably expects, and so it's not part of the implied license.
The trouble with implied licenses is that their boundaries are vague. Is the right to create derivatives in or out? What about large-scale nonprofit distribution? Implied licenses are vital to the operation of the internet, but they are not as good as express licenses, licenses that spell out in detail what rights the author of a work wants readers, viewers or listeners to have. You can easily give your works an express license by attaching a Creative Commons license to the materials you post online. It's easy and it sends the message that you want your materials to be part of the flow of creativity. No one creates in a vacuum. Just as you build on others' works, others will build on yours. The Copyright Crash Course carries a Creative Commons 4.0 attribution license that allows anyone to copy it for nonprofit purposes or create their own works based on it, so long as the new author attributes her work to the Crash Course.
Liability for posting infringing works
The proliferation of RIAA lawsuits against individuals for peer-to-peer file-sharing make clear that individuals can be liable for their own actions when they copy and distribute others' copyrighted works without permission. Universities and libraries can also be liable for the actions of their employees doing their jobs and possibly students who access the internet through university machines. This means that universities must pay attention to what their network users are doing, take effective measures to inform them about their responsibilities, and promptly investigate complaints of infringement.
The role of fair use
Fair use plays a critical role in the analog world where duplicating technology is cumbersome and authors make money by controlling copies. It balances authors' rights to reasonable compensation with the public's rights to the ideas contained in copyrighted works. It used to be safe to say that reasonable analog educational, research and scholarly uses were fair uses. But this appears to be changing. Those same activities in the digital world are being challenged, mostly because copyright owners have gone to such lengths to make the rights we need to carry out those activities easy to obtain and reasonably priced through collective licensing (the Copyright Clearance Center, in particular). Still, the main cases in this area have involved commercial entities, so their application to nonprofit educators is far from decided. To the extent that fair use is less clearly applicable than it used to be, reliance on fair use for our uses of works we find on the web can be bolstered by reliance on implied and express licenses. Where fair use may be questioned, implied rights may be broader, but an express right to use is best - it's clear and reassuring. It's possible today to search Creative Commons licensed works by license type, or limit your search to be sure that your results include only materials intended for use by educators and students.
This work is licensed under a Creative Commons Attribution-NonCommercial 2.0 Generic License.