Creative Commons Attribution Share-Alike (cc-by-sa)
- Domain of Application: Content, Data (latter 4.0 only)
- version 4.0
- version 3.0
- version 2.5
- version 2.0
- version 1.0 (little-used/not recommended due to no upward compatibility)
The Creative Commons Attribution Share-Alike license allows re-distribution and re-use of a licensed work on the conditions that the creator is appropriately credited and that any derivative work is made available under “the same, similar or a compatible license”.
How to apply
You can use the CC license chooser.
Alternatively, include a link to, or a full copy of the license you use, and something like the following:
This work is licensed under a Creative Commons Attribution Share-Alike [version number] License.