At the most restrictive end is the Attribution-NonCommercial-NoDerivs license, which disallows both commercial use and derivative works. Here's a full list of the license types, with basic ...

This is the licence used by Wikipedia. -- Attribution-NoDerivs (CC BY-ND) This licence allows for redistribution, commercial and non-commercial, as long as it is not changed and is credited to you.

This is why our content is covered (unless otherwise noted) by a Creative Commons Attribution-NoDerivs 4.0 licence. Below are responses to the most frequently asked questions about reproducing and ...