User:T Cells/Adopt/Copyright

Copyright
Welcome to the lesson discussing Copyright. It's one of the most important lessons I teach, because not adhering to it can lead to a ban from Wikipedia. I'm hoping to take you back to basics and will be focusing on images. However, a lot of the same concepts apply to other media files and even text too! I'll mention a bit more about that at the end of the lesson.

Glossary
There are a lot of terms associated with copyright. If you are having trouble with any, here's a quick reference.

Image Copyright on Wikipedia
Ok, now if I use a term that's not in the glossary and I don't explain, feel free to slap me. Are you ready for this? Ok. Take a deep breath. You can do it.

Copyright is a serious problem on a free encyclopedia. To remain free, any work that is submitted must be released under the WP:CC-BY-SA License and the WP:GFDL. You can read the actual text under those links, but the gist is that you agree that everything you write on the encyclopedia can be shared, adapted or even sold and all you get in return is attribution.

So, there are basically two types of images on wikipedia.
 * 1) Free images
 * 2) Non-free images

Free images are those which can be freely used anywhere on Wikipedia. A free image may be either public domain, or released under a free license, such as CC-BY-SA. Free images can be used in any article where their presence would add value. As long as there is a consensus among the editors working on an article that the image is appropriate for the article, it's safe to say that it can remain in an article. Free images can even be modified and used elsewhere.

Non-free images, however, are subject to restrictions. Album covers and TV screenshots are two types of images that are typically non-free. They may belong to a person or organization who has not agreed to release them freely to the public, and there may be restrictions on how they are used. You have to meet ALL of Wikipedia's strict conditions in order to use them. (Non free content criteria)

In practise, if it comes out of your head - is entirely your own work, you have the right to make that release. If you got it from somewhere else, you don't. That doesn't mean it can't be used though. You can in these situations
 * If the work has already been released under a compatible or less restrictive license.
 * If the work is in the "public domain" - Very old items, 150 years is a good benchmark
 * If the work is not free in certain circumstances (Non free content criteria summary below, but actually a lot more detailed)
 * There must be no free equivalent
 * We must ensure that the owner will not lose out by us using the work
 * Use as little as possible (the smallest number of uses and the smallest part possible used)
 * Must have been published elsewhere first
 * Meets our general standards for content
 * Meets our specific standards for that area
 * Must be used. (we can't upload something under fair use and not use it)
 * Must be useful in context. This is a sticking point, if it's not actually adding to the article, it shouldn't be used.
 * Can only be used in article space
 * The image page must attribute the source, explain the fair use for each article it is used and display the correct tag

It's a lot, isn't it! Well, let's have a look at the non free stuff. I'm going to suggest two different images. One, a tabloid picture of celebrity actress Nicole Kidman, and the other, the cover of the album Jollification by the Lightning Seeds. The tabloid picture of Nicole Kidman will instantly fail #1, because there can be a free equivalent - anyone can take a picture of Nicole. The album cover on the other hand is unique - there's no free equivalent. It's discussed in the article too, so showing it will be useful in context (#8). The copy we show should be shrunk, so that it can't be used to create pirate copies (#2). I couldn't put it on my userpage though (or even here) (#9)

Get it? Well here are a few more examples.
 * I could upload a publicity picture of Eddie Izzard. Now, the photographer holds the copyright to that particular picture of the hilarious man. I can claim fair use, but the claim would be invalid because you could just as easily go to a performance Izzard is giving and take a picture of him yourself. (That's what happened here) The publicity picture is considered replaceable fair use and so cannot be used on Wikipedia.
 * Person X could upload a picture of the Empire State Building from a marketing kit they distributed. This image would likely be copyrighted, and so they claim fair use. But I happen to have been to New York and have a picture of the ESB. I upload that instead and release it into the public domain. The first, copyrighted picture, is also replaceable, and therefore can't be used on Wikipedia.
 * For the article on the Monterey Bay Aquarium, I want to upload an image of their logo (visible in no great detail here). I go to their website, take a copy of their logo, and upload it to Wikipedia. This fair use is allowable, because no matter where or how they display their logo, it'll be under the same copyright. Since the simple art of scanning or taking a picture of a piece of work is not enough to justify my ownership of the rights to the image, there is no way to obtain a free version of the logo. So, if it meets all the other criteria as well, it can be used on Wikipedia.

Commons
When people refer to Commons on Wikipedia, they're generally referring to Wikimedia Commons, a repository of free material. Images on Commons can be linked directly to Wikipedia, like that picture just to the right and above. Now, since commons is a free repository, fair use is not permitted. It makes sense to upload free images to commons, so that they can be used by all language encyclopedias.

Copyright and text
So you think you've got your head around copyright and how it applies to images? Well done. Let's see how it applies to text. All the principles are the same - you can only include text which has been released under CC-BY-SA. In fact, if you notice, every time you click edit, it says right there So you are in effect contributing every time you edit. Now, let's think about that non-free content criteria - "No free equivalent" means that you will never be able to license text under it (except for quoting) - as you can re-write it in your own words to create an equivalent. You always, always, always have to write things in your own words or make it VERY clear that you are not. Got it? Good.

Questions
This is a very complex topic, is there anything you don't understand? Now's a great time to ask about those weird situations.