Can a database be made from essays written in college? Are graded essays written in college marked for destruction considered published work? What is the legal extent the data from essays can be used? https://academia.stackexchange.com/questions/129934/where-do-all-the-essays-go-in-college
Whether published or unpublished, they are still protected by copyright. (They are probably unpublished for copyright purposes, but in the US this makes little difference for any recently created work (that is anything after 2002). For older work see the Cornell chart.) They cannot be copied or distributed without permission, unless an exception to copyright, such as fair use or fair dealing applies. And it is hard to see how either would apply to entire essays simply begin placed in a database. Placing text in a database is probably making a copy, and might be distributing it or publishing it, depending on how access to the DB is granted. Now data from the essays, as opposed to the texts of the essays themselves, are probably facts. Facts are not protected by copyright in any Berne Convention country, including the US, the UK, and the EU.
"Pastiche" is a literary, not a legal term, and as a professional coder, I would not use it to describe code that to some extent imitated other code. The legal question here is: is your code a derivative work of the code it is based on, and if it is, did you have permission to make that work. Copyright, in an Berne Convention country, which includes the EU, does not protect ideas and concepts, it protects expression. It protects the choices of words and symbols, and other forms of expression. If all you did was study example code, presented for educational purposes, and then write code that performs a similar function, using the same general techniques, then I don't think you have infringed copyright. That, after all, is why people post code to Stack Overflow and similar sites, to allow them to learn how to use specific coding techniques, including in commercial projects. I have used techniques posted to SO to do coding as part of my paid job. The usual test for copying under US law is "substantial similarity". This takes into account cases where there is essentially only one way to say or code something. I don't know the exact tests under the various laws of various EU countries, and they will not all be the same. But I suspect that on this point they are, well, substantially similar :). I can't advise on your specific situation. But if it is as described, I don't think you have a problem.
Copyright never protects ideas or processes, it only protects expression: words, images, and sounds, some of which may describe ideas. But when a work is nothing more than a translation of an idea into words, with no independent originality -- when almost anyone would use more or less the same way to describe the idea, then the work will not be protected by copyright at all, as it is not considered an "original work". Computer code that implements an algorithm often falls under this rule. It is my belief that the code shown in the linked SE thread would fall under this rule, and would not be protected by copyright at all. If this is correct, then anyone may share such a program with no copyright concern.
No. The images are copyrighted, and you are using them in a way that would leave you with virtually no argument for fair use. The factors for fair use are set out in 17 USC 107, and they indicate that the courts would reject your use: The purpose and character of the use, including whether it is of a commercial nature or for nonprofit educational purposes: There's no indication that your use would be for nonprofit or educational purposes. The nature of the copyrighted work: Works of fiction and art are highly creative works at the heart of the policy for copyright protection. The amount of the portion used in relation to the copyrighted work as a whole: You are apparently copying entire images, though I suppose you could argue that each image is just one small portion of a larger book or website. The effect of the use upon the potential market for or value of the copyrighted work: You are trying to create a board game, putting yourselves basically in direct competition with the makers of D&amp;D. I generally prefer a pretty liberal interpretation of what constitutes fair use, but this just has virtually nothing that would make me comfortable arguing in your favor.
You can't own a database; you might, however, own (have) the copyright to a database if you created it or the creator transferred that right to you. You can also possess a copy of a database: the question is whether it is legal. "Leaked" implies that it is taken without permission, so you might be in violation of copyright law by possessing a copy. The only databases that would escape copyright protection would be those US government works, things put in the public domain, and things publically licensed to allow copying. Plus, any database whose content fails to exhibit a modicum of creativity (Feist). A database might be inherently illegal (at least in your hands), so it would depend on what the content is. The first thing that comes to mind is a database from a child-porn website, which contains numerous illegal images: see section 110 of Title 18. "Leaked" information might involve violation of 18 USC 1030 (Computer Fraud and Abuse Act), which prohibits unauthorized hacking. It does not directly prohibit being in possession of a hacked database: but you might still be prosecuted as an accessory after the fact. (That is one of those ad libitum areas of the law where there's no way to know for sure what is and is not "okay"). If they do prosecute you, you might rely on Bartnicki v. Vopper, 532 U.S. 514, where because it was a matter of "public interest", propagation of illegally obtained material was held to be protected by the First Amendment. Also there is the case of the Pentagon Papers. At the federal level, there are no controls over storing credit card information so if you get a copy of the Target or Home Depot hacked database, there's no federal law against that (if we discount "accessory after the fact"), but there are circumstances in Minnesota where retaining such information could be illegal.
We cannot dispense personalized legal advice: that is what your attorney is for. However, I agree with your analysis that this is most likely covered by fair use, and indeed it is not obvious that you have taken anything that is protected. There is no creativity behind a number such as entries in the &quot;I did N pushups&quot; column. The arrangement of data into a web page passes the smidgen of creativity test, but &quot;210&quot; is not a creative number. The terms of service of a website cannot negate your right to use the website however you want in a non-infringing way. If your use is &quot;fair use&quot;, then they can't tell you that you can't use it. In case it turns out that &quot;fair use&quot; fails, the matter would hinge on what exactly the TOS says. They may have granted you permission to make use of their &quot;information&quot;. So there are three positive avenues for you to consider: not protected, fair use, and permitted. A practical difficulty is that a university lawyer is only interested in the interests of the university, and they are as likely to say &quot;don't do that&quot; or &quot;get permission&quot; as they are to say &quot;that is fair use&quot;. You can hire a lawyer who is paid to care about your interest, though there is never a guarantee that the lawyer's advice is correct. I think it is likely that the lawyer will tell you to not say anything until legally forced to, given the apparent rebuff of your request for special permission.
Ideas are not protected by copyright, only arrangements of words are protected. If you &quot;rephrase&quot; by only a minor change of wording, leaving much of the wording intact, that is still a copyright infringement unless an exception such as fair use or fair dealing applies (and that seems a bit doubtful in this case). If you &quot;rephrase&quot; so that the wording is quite different, even though the idea is the same, there is probably no infringement. Copying elements of computer code or other IT commands that are essential to making an example work is not infringement. Where there is only one or a very small number of ways to naturally express a fact, copying such expression is not infringement, as facts are not protected by copyright. Adding examples but keeping significant wording unchanged is still likely to be infringement.
If you use the reviewer's code, or code derived from it (e.g. if you just changed a variable name) then they own the copyright on that part of the software. If the reviewer describes a solution which you implement, or if you re-implement the code from scratch while taking ideas and methods from the reviewer's code, then you own the copyright on that code. However if there are only a few ways to implement something in code then the code is not creative and hence cannot be copyrighted. For example the regular expression in the question you link to is (as far as I can tell) the only correct solution to the problem: any programmer addressing the problem will have come up with that RE. In this the position is akin to a database of phone numbers: while the collection may be copyright (depending on whether selection or arrangement required creativity), the fact that Alice Jones has the number 012345 is not copyrightable, and neither is the alphabetical arrangement of names. Where it gets messy is the boundary between the two. The requirement to detect 4 or more repeated digits in a credit card number could be implemented in a number of ways, but whether there are enough of these to qualify any particular solution as "creative" would be a matter of fact for a court to decide.