Must I always ask permission if I use code someone other wrote? I was told that it might be useful to publish something on Github to get a job. I was wondering if there are any copyright issues here: Suppose I got an idea of a small program. I do it mostly by my own but I found some good functions from Github or some discussion forum. Author of those functions have not said anything about the lisences of the code. Is it legal to publish the program I made in Github if there are any code that is available from the Internet but author has not said anything about its lisence or copyrights? Do the lawyers judge that of course I am guilty as there is code someone other wrote, they have copyright to it, and there is no permission to use it, or do they think that it would be weird to bully people by posting code to the Internet that nobody can use? I'm from Finland.
Yes That is very simple - copyright is an exclusive right that starts automatically with the creation of a copyrightable work. The default situation is that the author has an exclusive rights to make copies of the work and derivative works. If the code is published somewhere by the author but the author has not said anything about its licence or copyrights, then the default situation applies - you need permission and you don't have it, so it's not legal for you to distribute their copyrighted works. They have the right to just publish it somewhere, others don't. If you try to contact the author and they don't say anything and ignore you, then the default situation applies - you need permission and you don't have it, so it's not legal for you to distribute their copyrighted works. If it's impossible to find the author (e.g. I have certain cases with literary works where it's not clear who inherited the rights after the author died), then the default situation applies - you need permission and you don't have it, so it's not legal for you to distribute their copyrighted works. That being said, certain forms of reuse (recreating ideas, learning from them, etc) would not be a copyright violation. But in general the situation with the author not saying anything is almost the same as the author explicitly stating "all rights reserved, you're not allowed to do anything, violators will be shot" - some specific uses are allowed even against author's wishes (e.g. 'fair use' clauses) but everything that needs their permission really does need their explicit permission.
Software qua property is protected by copyright *perhaps patent, in some jurisdiction). The general rule is that whoever creates the thing (book, song, software) has the exclusive right to the thing. If an employee of Company 1 writes software for Company 2, that employee might (rarely) hold the copyright, but typically that scenario would involve a "work for hire", where the employee is hired by Company 1 to do such tasks as part of his duties with Company 1 (which might then be given to Company 2). This would then be a work for hire, and the copyright is held by Company 1. If the actual author was an independent contractor, he would hold the copyright – see Community for Creative Non-Violence v. Reed for analysis of the subtle nuances in making that determination. The concept "work for hire" which crucially involves the "employee" relationship would not be applicable to Company 2 paying Company 1 for a product, and as long as the actual author is an employee of C1, C1 has not created a "work for hire" in the legal sense. Without some explicit disposition of copyright, Company 2 is in a sketchy position. Since C1 holds copyright, they must grant a license to C2 so that C2 can legally use it; or, C1 must transfer copyright to C2. This does not happen automatically, and (if C1 does not want to remedy the situation after the fact) C2 would need to take C1 to court to force a resolution to the situation. At that point, the issue would be what C1 implicitly promised, even though they didn't put it in writing. It is likely that the initial exchange was along the lines "Can you make us a program that will do X?", and the answer was "Sure, that will cost Y", and then "Okay, go ahead, looking forward to the product". The courts would not simply say "Well, you didn't explicitly require a license, so you don't get to actually use the software that you paid for". However, it's a somewhat open question whether the court would order a license (of what nature?) or a transfer of copyright. The disposition would depend heavily on the facts of the case (what was said, what C1 actually did, what kind of business they are, what did creating the work involve...).
It's complicated You still own your own posts First off, you own everything that you originally created. Posting it on Stack Exchange doesn't affect your rights to your own content. Incorporating suggestions If you copy any of the text from posts that were created by others, you must comply with the CC BY-SA license. The exact version will depend on when the content was posted, and can be viewed by clicking the &quot;Share&quot; link or viewing the post's timeline via the clock icon on the left. Currently, new posts are licensed under CC BY-SA 4.0, which requires you to (basically) provide attribution with the creator's name, a link back to the content, and an indication of whether changes were made. A more detailed description of the exact requirements is here. You would also be required to license the work that you incorporated it into under the same license. However, game mechanics aren't copyrightable. If you merely used mechanics suggested in the posts without actually using the actual creative expression (for instance, names or description text) from the posts, you would not be required to provide any attribution or use any particular license, because you didn't use any copyrightable material from the post. A thank-you would still be nice All that said, it's still a nice thing to do to provide some sort of informal thanks to those who provided valuable assistance, even when you're not legally required to do so.
From your question(s), as well as your various comments, I understand you to have two general inquiries: 1. Is there any infringement of copyright laws if you use things like the titles of books, games, apps, names, address (and any other number of things) which you will then put into datasets that will be licensed for proprietary commercial purposes? You may freely put titles, names of people, places or things into datasets without fear that you are infringing on copyright or any other laws. That is clear. Copyright law does not protect names, titles, short phrases or expressions. Even if a name, title, or short phrase is novel or distinctive it cannot be protected by copyright. So, there is no point in discussing the doctrine of fair use in this context, because Fair Use is a defense, or a legal safe harbor that is merely an exception to copyright infringement allowing people to use a copyrighted works under specific circumstances. As I understand your intended endeavor, you will not be infringing on any copyrights to the extent that you are merely using factual data, like names of copyrighted things for the purpose of creating a dataset or an application to help access it. This is why I say you need not concern yourself with the test for Fair Use with regard to this issue. The Copyright Office states clearly, despite what people may think, that there are no exclusive rights in brief combinations of words such as: • Names of products or services • Names of businesses, organizations, or groups (including the names of performing groups) • Pseudonyms of individuals (including pen or stage names) • Titles of works • Catchwords, catchphrases, mottoes, slogans, or short advertising expressions • Listings of ingredients, as in recipes, labels, or formulas. When a recipe or formula is accompanied by an explanation or directions, the text directions may be copyrightable, but the recipe or formula itself remains uncopyrightable. Hence, these things are not registrable under a copyright. While something may be potentially attached to or included in copyrighted material, is not in and of itself subject to the protections of these laws. If it (whatever it is) cannot be registered for a copyright, it is not copyrightable. Because copyright registration/notices have been optional since 1989, when the U.S. attached itself to the Berne Convention, whereby copyright protection is automatic as soon as a work is “fixed in a tangible medium of expression” (written down, recorded, painted, etc.) it’s protected. No notice is required. Registration only becomes required for litigation or enforcement purposes. But this is really extraneous to your inquiry anyway, as far as it applies to the actual data. When you get into copying whole databases for your purpose, that analysis is different. 2. You want to "scrub" the internet for information that you intend to put into your proprietary datasets and use for commercial purposes, some or most of which is already in a database or some organized form, and you want to know if there is some sort of copyright or duty owned to the person who originally databased the materials? Since ideas, procedures, principles, discoveries, and devices are all specifically excluded from copyright protection, if you want to compile this type of information from the internet for the purpose of creating datasets, or searchable databases, this is permissible. That said, there are protections for existing databases under copyright law, provided under the concept of a "compilation copyright". A compilation copyright protects the collection and creative assembling of data or other materials. Compilation copyrights protect the collection and assembling of data or other materials, such that databases are generally protected by copyright law as compilations. Under the Copyright Act, a compilation is defined as a "collection and assembling of preexisting materials or of data that are selected in such a way that the resulting work as a whole constitutes an original work of authorship." 17. U.S.C. § 101. The preexisting materials or data may be protected by copyright since the selections of materials and the form they take in an existing database may be original enough to be subject to a copyright. However, the data itself is merely information and is not protectable. The Copyright Act specifically states that the copyright in a compilation extends only to the compilation itself, and not to the underlying materials or data. 17 U.S.C. § 103(b). As a result, "compilation copyrights" can't be used to place protection upon those things that are otherwise not protectable. In the case of Feist Publications, Inc. v. Rural Telephone Service Company, Inc., the U.S. Supreme Court ruled that a compilation work such as a database must contain a minimum level of creativity in order to be protectable under the Copyright Act. Feist makes clear that even a copyright protected database does not hold the right to prevent an individual from extracting factual data from the database (so long as you're not copying the entire database as a whole). If you take an already compiled and copyrighted dataset in its entirety, you must obtain a license for its use. However, if you are merely amassing great amounts of data to then put into your own dataset, that you are free to do. The big issue will be (and you seem to realize this) where you will amass this data from. Some websites have specific licenses in place that say you cannot use or rework their content. However, many times these websites simply throw these license requirements out there for users to see, despite the fact that they may not be (and some would argue) are not enforceable. The courts have heard arguments that "contracts" (the end-user licenses) that protect databases and information on websites is beyond the protection available through copyright law should be "preempted" by the Copyright Act itself. The preemption argument goes like this: Federal law controlling something that is subject to interstate commerce or use, should be controlled by the federal laws. So,since the federal government has enacted the Copyright Act to govern any protections to any original works, states should be (arguably are) prohibited from having contradictory laws. Because of the ability of a federal statute to preempt state law, and the fact that the Copyright Act at 17 U.S.C. § 301 sets forth specific preemptions, no state may create rights that are equivalent to any of the exclusive rights provided under the Act. It is this concept of preemption that prevents copyright protection from varying depending upon the state where a work of authorship is created. Arguably, the same is true for the internet, and supposed contractual relationship created through licenses that dictates how non-copyrightable material may be used. In the case of ProCD, Incorporated v. Matthew Zeidenberg and Silken Mountain Web Services, Inc. the court examined whether an end-user of a CD ROM phone database was subject to the license, when they extracted a large portion of the database and made it available over the Internet. The database was almost the same as the type of data in the Feist case-The lower court rejected all copyright claims and found that the shrinkwrap license that controlled the end user's right to use the data was both unenforceable (as a shrink wrap license) and preempted by the Copyright Act. As a result, there was no relief available to the creator of the phone database and the end-user was free to extract the data and use it as he saw fit. However, on appeal this decision was reversed (7th circuit). The appellate court did acknowledge that the database (on the CD) was not original enough to be protected by copyright (finding no copyright infringement by the end-user); However, they did find the end-user was breach of contract, since the shrink-wrap license prohibited the end-user's conduct. What this tells us is that these licenses (on websites) may or may not be enforceable. While the 7th Circuit found a contract right pursuant to the license, despite the preemption argument, another appellate court that is more liberal may find otherwise. Also, this was a disk, not the internet, which is the "wild west" of information, largely unregulated and unlitigated as it pertains to the legality and enforceability of (some) regulations that do exist. License agreements for site use on the internet are everywhere. If you take a database from some site that has a license saying you cannot take their work and add to it, or whatever, and you do add it to other databases that are not licensed and then make your own dataset - chances are you are NOT going to be infringing on anyone's copyright. That said, you may be in breach of contract (the license) if they find out about it, and sue you (using it doesn't put you in breach; only getting sued and having a court determine you're in breach puts you in breach. It may be a distinction worth contemplation, but that is up to you). The safest, bet would be to get a license from them to rework the materials. If the material is generic enough, and will be changed enough, that you are creating your own new (copyrightable) work - I'm not sure how they would know you "scrubbed the data in contravention of their license agreement ( I have NO CLUE if there is coding or metadata attached to it such that it's identifiable in that way. I have not tech background and do not endorse taking what's not yours). But if they can and do know, they could cause problems for you. Lastly, I will just say that the internet is littered with sites that claim copyrights, or impose unenforceable licenses on material that is ripe for public use. Just because it says it's theirs does not make it so. The inverse is also true. Just because a site does not claim copyright to something, does not mean it is in the public domain. I would recommend either sticking to public domain/use sites for your scrubbing endeavors, or seeking permissions from the sites who impose licensing requirements. Short of that, I would recommend (as I already have) seeking an formal legal opinion to say that you are not imposing on anyone's copyrights (this could only be done once you showed an attorney every place you took material from, as well as what the material is), and that the licenses from sites with generalized information that may try to limit use, are unenforceable. I would do this before you invest a lot of time or money into something that is largely based on the accumulation of other peoples work product. I wish there was an answer certain, but there just isn't without seeing everything in the end.
Using it without permission is copyright infringement and illegal. Legally, you can try offering money to the company for the copyright or for a suitable license. For example offer them $1000 for a copy of the code licensed under the GPL license. If they accept, you are fine.
If it is open source code, then usually the requirement is that you produce the source code for the software that you release. Exactly for the software that you release. For example if you took open source software X, and added feature Y, and distributed the combined software outside your company, anyone can request the source code for X including Y. Handing them the source code for X only wouldn't meet the open source requirements. Now all this is not illegal, but it means the copyright holder of X could sue you for copyright infringement. They will do that if they have enough reasons to do so. So let's say you are continuously developing your software and occasional hand out your compiled software. Say you built versions 100, 101, 102, 103, 104 of the software, you gave versions 100 and 103 to customers, and anyone asking for the source code is given the source code for the latest, slightly improved version 104. The copyright holder of X might sue you but: 1. They wouldn't know you are doing this. 2. A judge might side with you and decide that newer, improved source code is good enough (I don't know this, but it seems not unreasonable). 3. The copyright holder might decide that they don't want to sue you for this because you are close enough to meeting the requirements.
It would seem that your song is a derived work. You took the original work and found words that sound the same. If the original work had used different words, your work would have ended up differently. So you have a derived work. Same as making a translation; if the original was different, then the translation would be different, so the translation is a derived work. I was asked "How is this not straight up infringement". But it is. Not only copying is an exclusive right of the copyright holder, but also the creation of derivative works.
No If YT#1 gets a license from artist A, that permits YT#1 to do whatever copying and reuse is stated in the license. It might be narrow or very broad. Usually such a license will only grant permission to the person who asked. Unless the license also grants permission to YT#2, or to some broader group which includes YT#2, YT#2 cannot claim any rights under such a license. Assuming that the license does not include him or her, YT#2 has the same rights as any member of the public would, but no more. In general, pitch raising a piece of music is a way of creating a derivative work. In the US, under 17 USC 106 one needs permission from the copyright owner to create a derivative work. Otherwise doing so is copyright infringement. The laws of other countries, and the Berne Copyright Convention have similar provisions on this point. Creating a derivative work requires permission in all countries that I know about. &quot;Piggybacking&quot; is not a thing in copyright law. A copyright owner can give permission (usually called a license) to any person or group of persons that the owner pleases. The permission does not extend to anyone else. This is true in all countries. I should be clear that YT#2 needs permission from both YT#1, and from A. The way the question is worded I have been assuming that YT#2 had permission from YT#1, but a comment from grovkin made it clear that I needed to be more explicit about this. It is possible for a license to permit a person to pass on the license to others. For example, all CC licenses and all copyleft and most open source licenses do this, and others could. But the license must explicitly grant such permission. The one way in which a person might create a derivative work without permission and without it being infringement is if an exception to copyright applies. In the US the main exception to copyright is fair use. See Is this copyright infringement? Is it fair use? What if I don&#39;t make any money off it? for more detail on fair use. Fair use decisions are made on a case by case basis, and generally depend on the detailed facts of the ase. But based on the limited info in the question, this would not qualify. It seems to use the whole piece of music, which tends to weigh against fair use. The new work does not seem to be transformative, that is, it seems to serve the same general purpose as the original. The new work might harm the economic value of the original, or might if many people did this. The original is creative, not factual. All of those weigh against fair use. Different countries have very different exceptions to copyright, and I do not know all of them. But the use described in the question does not seem to fit any that I know of. In any case, an exception to copyright applies to anyone, and does not depend on another person's license. It is thus never a form of &quot;piggybacking&quot;. By the way, the question describes pitch raising ads &quot;illegal&quot;. Making an unauthorized derivative work gives the copyright owner grounds to sue. If the owner does sue, and wins, s/he might be awarded money damages, and the court might issue an injunction ordering the infringer not to infringe again. But it would not normally be treated as a crime, and law enforcement would not be involved. In the US, only bulk copyright infringement, carried out as a business, is usually prosecuted (for example a factory churning out unauthorized music CDs).