BY - Credit must be given to the creator. NC - Only noncommercial uses of the work are permitted. SA - Adaptations must be shared under the same terms

BY - Credit must be given to the creator. ND - No derivatives or adaptations of the work are permitted

BY - Credit must be given to the creator. NC - Only noncommercial uses of the work are permitted. ND - No derivatives or adaptations of the work are permitted

CC0 (aka CC Zero) is a public dedication tool, which allows creators to give up their copyright and put their works into the worldwide public domain. CC0 allows reusers to distribute, remix, adapt, and build upon the material in any medium or format, with no conditions