What&#39;s the license of a license? If I were to take license texts of publicy available licenses, such as the WTFPL, to add some paragraphs and create my own license, which I then ship with content created by me, would that be legal? What about AGB's for example? I'm sure companies put a lot of work/money in form of lawyers into writing the terms, and often it can't be prevented to make them open source. Three options seem to be plausible to me: (a) license not yet specified and anything possible (b) public domain (c) same license as the license if a license. (Initially intended to include the here used CC BY-SA 4.0, but after some additional search I found out that all CC licenses are itself licensed public domain. The question remains for the WTFPL for example, which is clearly copyrighted but without a license for the license given. Could use of the text be revoked / sued?)
Whenever there is a license to share things, the license creator wants the license to be widely used, but absolutely does not want slightly different licenses that could be used to trick people, or that just cause legal problems when used. Normal copyright law applies. And for the reasons above, the GPL license as an example allows you to copy the license verbatim but absolutely doesn’t allow you to make any modifications other than changing who is the person licensing a work. I would be curious what happens legally if someone licenses something with a sneakily modified copy of the GPL and then makes claims against a licensee who assumed it was the original GPL.
"Terms of Service" implies that you are providing a service. If it's offline, you probably aren't doing that. You can still have a license agreement that applies. If certain types of CC licenses are involved, you may even be required to.
This appears to mean that the author, while retaining copyright, is allowing anyone to make copies without asking permission from the author. This would seem to be similar to a CC-BY license, or perhaps more exactly a CC-BY-ND license, as the author has apparently not granted the right to create modified versions or other derivative works. This does not require one who makes such copies to distribute them free of charge, unless there is another provision not mentioned in the question. Amazon, or anyone else, would be free to sell copies at any price they cared to ask. If the author wanted to limit the sales price, that would take another provision, and might not be enforceable.
Yet I publicly wear shirts with copyrighted designs all the time. I'm unclear about this; do you mean T-shirts you have made yourself using copyrighted images or T-shirts you have bought? If the former then it is a prima facie breach and you could be sued by the copyright holder. You would probably not be as it would be impracticable. If the latter then there are 2 possibilities: The manufacturer/distributer/retailer chain all hold valid licences to put the image on a T-shirt and display it in the usual way so there is no breach involved. The manufacturer/distributer/retailer chain does not hold a valid licence in which case there is a breach and the copyright holder would target, say Wall-Mart rather than you. what about displaying ... works of art in my yard? Notwithstanding that it can be viewed from a public space, your yard is not public; therefore this is not public display.
Assuming Chegg own the copyright, then they can restrict the activities that copyright protects The statement you quote is no more or less than the rights granted to them by copyright law. Basically, it's their stuff, they get to decide how you can use it. However, that does not necessarily mean that the uses that you have nominated are prohibited. For that, we would have to look at the specific fair use or fair dealing exemptions to copyright protection where you are. It's likely that both of your usage scenarios would meet fair use and probably fair dealing (which is harder to meet). You may also find that, buried somewhere in those massive terms of use, is something that deals with this directly.
While I agree that the license required for your use case isn't particularly obvious to me, the page you have linked to includes the following paragraph: Need help picking your license? Just shoot us an email at themes@getbootstrap.com and we’ll help you decide which license makes sense for your needs! So in this case, my recommendation would be to get in touch as described, that way you will know for sure that you are properly licensed.
I know that some of this may be covered by either the Creative Commons license or the OGL it was published under, but it's not clear to me how far those freedoms extend. It was all published as materials under copyright to the original authors, TSR, WotC, &amp;c. and if things had been left like that hszmv's answer would've been completely correct: stay vague and allow users to enter those names and descriptions, talk to WotC's lawyers and sales department about license fees, or just keep it to yourself and your friends. You're right, though: WotC went whole-hog, dumped their partial OGL idea, and relicensed some things as Creative Commons. There are different Creative Commons licenses, though, some restricting commercial use that would still keep your app to yourself and friends without a specific licensing agreement. Go find out exactly what WotC put under CC. If it's only the Player's Handbook, then you can only use names and descriptions that are from the Player's Handbook and you're still facing a cease-&amp;-desist if you start adding in Monster Manual info.If it's everything, it's everything they have but still won't include any older modules that they don't have the right to change the copyright status of. It'll still be under copyright, usually until 70 years after the death of the original creator. For Gary Gygax, that'll be 2078. Expect that length to extend during your lifetime though. US copyright usually extends every time Mickey &amp; friends come close to entering the public domain. [Edit: The comments below suggest it might only have been the Systems Reference Document (I assume for 5e). It's 403 pages of not nothing but it's not much given the universe we're talking about. The spell and monster lists are generic. Bigby is nowhere to be found and the only mention of a beholder is a reminder not to use the name beholder without their written approval.] Go find out exactly which CC WotC used. The article above says &quot;all use&quot; but you need to find out the exact number of the Creative Commons license for each thing you're using and make sure all of your uses fall within its terms. Some are basically free use but still insist you mention the copyright holder prominently or in every use. Go ahead and do that if you have to. [Edit: The comments below say it is probably CC 4.0. The SRD download page says you can use CC 4.0 or their own OGL. In both cases, yes, you must acknowledge WotC by name in a way prominent enough to satisfy the license you choose.] And of course, Don't trust legal advice from internet randos or ChatGPT. If this is a serious thing you're going to be spending a good chunk of your life working on or expect to make significant money from, go talk to an actual lawyer. Bonus points for one specialized in IP with a knowledge of roleplaying and the way it's been (partially) opening up lately.If you start off just by talking to WotC's lawyers, just do that somewhere where you get their explanations and permissions in writing. Then keep that somewhere safe in electronic and hard copy. Then still take that with you when you go talk to your own lawyer.
There is language, but not a mechanism, covering this. Section 3(a)(3) of version 4 licenses says If requested by the Licensor, You must remove any of the information required by Section 3(a)(1)(A) to the extent reasonably practicable. If you become aware of a person using your material and attributing you, and you want the attribution removed, you would accordingly notify them (somehow), and they are required to remove the offending material. The removable informations includes: i. identification of the creator(s) of the Licensed Material and any others designated to receive attribution, in any reasonable manner requested by the Licensor (including by pseudonym if designated); ii. a copyright notice; iii. a notice that refers to this Public License; iv. a notice that refers to the disclaimer of warranties; v. a URI or hyperlink to the Licensed Material to the extent reasonably practicable;