Our first steps tour and our frequently asked questions will help you a lot after registration. They explain how to customize the interface (for example the language), how to upload files and our basic licensing policy (Wikimedia Commons only accepts free content).
You don't need technical skills in order to contribute here. Be bold when contributing and assume good faith when interacting with others. This is a wiki.
File:Pierre Auger Observatory-logo.svg has been listed at Commons:Deletion requests so that the community can discuss whether it should be kept or not. We would appreciate it if you could go to voice your opinion about this at its entry.
If you created this file, please note that the fact that it has been proposed for deletion does not necessarily mean that we do not value your kind contribution. It simply means that one person believes that there is some specific problem with it, such as a copyright issue.
File:Pierre Auger Observatory-logo.svg has been marked as a possible copyright violation. Wikimedia Commons only accepts free content—that is, images and other media files that can be used by anyone, for any purpose. Traditional copyright law does not grant these freedoms, and unless noted otherwise, everything you find on the web is copyrighted and not permitted here. For details on what is acceptable, please read Commons:Licensing. You may also find Commons:Copyright rules useful, or you can ask questions about Commons policies at the Commons:Help desk. blocked from editing.
File tagging File:Pierre Auger Observatory.pdfEdit
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Thanks for uploading File:Pierre Auger Observatory.pdf. This media is missing permission information. A source is given, but there is no proof that the author or copyright holder agreed to license the file under the given license. Please provide a link to an appropriate webpage with license information, or send an email with copy of a written permission to OTRS (email@example.com). This also applies if you are the author yourself. undeletion here, providing a link to the File-page on Commons where it was uploaded (
Source of derivative work is not properly indicated: File:Layout of Pierre Auger Observatory.svgEdit
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A file that you have uploaded to Wikimedia Commons, File:Layout of Pierre Auger Observatory.svg, is a derivative work, containing an "image within an image". Examples of such works would include a photograph of a sculpture, a scan of a magazine cover, or a map that has been altered from the original. In each of these cases, the rights of the creator of the original must be considered, as well as those of the creator of the derivative work.
While the description page states who made this derivative work, it currently doesn't specify who created the original work, so the overall copyright status is unclear. If you did not create the original work depicted in this image, you will need to specify the owner of the copyright.Please edit the file description and add the missing information, or the file may be deleted. If you created the original content yourself, enter this information as the source. If someone else created the content, the source should be the address to the web page where you found it, the name and ISBN of the book you scanned it from, or similar. You should also name the author, provide verifiable information to show that the content is in the public domain or has been published under a free license by its author, and add an appropriate template identifying the public domain or licensing status, if you have not already done so. Please add the required information for this and other files you have uploaded before adding more files. If you need assistance, please ask at the help desk. Thank you!