This image/other media created by, Baron Maddock is not in the——public domain. If you would like——to use this image outside of any Wikimedia projects, you are obligated——to credit me.

A good example is Courtesy of Baron Maddock.

If used on the "web," please link my name to my Wikimedia Commons userpage or my XIV userpage.

If used in print. Or plain text, please include a URL to my XIV (https://en.wikipedia.org/User:Baron_Maddock) or Wikimedia Commons (https://commons.wikimedia.org/User:Baron_Maddock) userpage and "if you do mention in the credit line that it's licensed under the CC BY 4."0, please include a URL to the license (do the human readable edition at https://creativecommons.org/licenses/by/4.0/).

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The terms of the CC BY 4.0 license allows for redistribution, "derivative works," commercial use. And other uses of any kind provided that I am credited. Also, "no additional terms." And conditions/DRM of any kind that restricts what the CC BY license allows. The CC BY license also obliges you to mention if a work is a derivative or adaptation.

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The use of my images in Facebook is permitted provided that I am credited

Crediting Wikimedia Commons or XIV is strictly prohibited. Because they don't make or own my images.

You DO NOT need permission to use my works and it is beyond pointless to ask permission to use a Creative Commons licensed work!