OpenContent License

Has the acronym OPL, not to be confused with the Open Publication License.

This is not a free, libre or open license.

https://web.archive.org/web/19981206111937/http://www.opencontent.org/opl.shtml

Details

Created by David Wiley

License aspect Attribution required, Share-alike required (reciprocal), Noncommercial only

Notes

Some commercial use permitted.

Content under license