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File:Visual demonstration of a file usurpation.png

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Visual_demonstration_of_a_file_usurpation.png (400 × 250 pixels, file size: 13 KB, MIME type: image/png)

Summary

Description
English: A visual demonstration of a file "usurpation" or "usurp"

For the purpose of this demonstration, assume each edit was made by a different user

The bottom of the four images below contains the original upload.

The second to bottom of the four images below contains some legitimate edit to the file, such as a crop or brightness adjustment. There can be any number of legitimate edits between the original and the usurp, including zero edits, it does not change how usurpation works.

The third from bottom of four images is the usurpation. It could be vandalism, but more often it's someone who just didn't look at what he or she was doing, or saw and didn't care.

The top image is a reversion to a previous version of the file. Note that as with the second from bottom image, there could be any number of additional edits after the usurpation, including zero. If there is any possible use for the original image, however, the usurpation should be reuploaded under another name and the original image should be restored.

Finally, for people that let their cameras name their images for them, or use very short names, my experience in working with files shows that the more common the file name, the more likely it is to get usurped.
Date
Source Own work
Author Sven Manguard

Licensing

Licensing and permission statement
This file was created by Wikipedia/Wikimedia editor Sven Manguard, and is available under the following licenses:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This image was first published under the Creative Commons Attribution-ShareAlike 3.0 Unported (CC-BY-SA 3.0) license, and was re-licensed on 5 April 2014. Because Creative Commons licenses are irrevocable, the old license is still valid and you may release derivatives of this work under either the CC-BY-SA 3.0 license, CC-BY-SA 4.0 license, or both. If you release derivatives only under the CC-BY-SA 3.0 license, you must change "4.0" to "3.0" in the attribution statements given below. If you chose to release derivatives under both licenses, you must change "4.0" to "3.0 and 4.0" in the attribution statements given below.
 
The licensor of this work prefers that attribution be displayed in one of the following formats:
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For offline use
  • Short form: "© Wikipedia user Sven Manguard, released CC-BY-SA 4.0"
  • Long form: "© Wikipedia user Sven Manguard, released under the Creative Commons Attribution-Share Alike 4.0 International (CC-BY-SA 4.0) license. The original work is located at https://commons.wikimedia.org/wiki/File:Visual_demonstration_of_a_file_usurpation.png."

The short form version is provided for cases where space is at a premium, such as single page brochures or newspaper bylines. In cases where it is feasible to do so, the licensor requests that the long form version be used. In works where all of the credits are located in one place, such as an appendix, it is perfectly acceptable to list the attribution there.

For online use
  • You may use either the short form or the long form from above. If you use the short form, turn the entire statement into a hyperlink to https://commons.wikimedia.org/wiki/File:Visual_demonstration_of_a_file_usurpation.png. In works where all of the credits are located in one place, such as a credits page, it is perfectly acceptable to list the attribution there.
  • Hyperlinking the image itself to https://commons.wikimedia.org/wiki/File:Visual_demonstration_of_a_file_usurpation.png is an acceptable alternative to providing a written attribution statement.
General notes
  • You do not need to bold the attribution statement. That (along with the quotation marks) on this page solely for visual emphasis.
  • The licensor requests the use of "Wikipedia user Sven Manguard" instead of "Sven Manguard", as the name "Sven Manguard" is a pseudonym. The licensor has chosen not to link his real name to his Wikipedia/Wikimedia account. Even if the licensor's real name is known to you, please use "Wikipedia user Sven Manguard". The use of pseudonyms in attribution statements is allowed under Section 3(a)(1)(A)(i) of the license.
If you have any questions about this image, the reuse of this image, or the reuse of Creative Commons licensed works in general, feel free to leave me a message on my English Wikipedia talk page or send me an email.


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inception

17 August 2011

File history

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Date/TimeThumbnailDimensionsUserComment
current08:41, 17 August 2011Thumbnail for version as of 08:41, 17 August 2011400 × 250 (13 KB)Sven ManguardSlide 4
08:41, 17 August 2011Thumbnail for version as of 08:41, 17 August 2011400 × 250 (12 KB)Sven ManguardSlide 3
08:40, 17 August 2011Thumbnail for version as of 08:40, 17 August 2011400 × 250 (8 KB)Sven ManguardSlide 2
08:40, 17 August 2011Thumbnail for version as of 08:40, 17 August 2011400 × 250 (7 KB)Sven Manguard
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