It is negotiable. Everything I say is public domain, CC0. Now, if you allow for us to publish, for example, the YouTube video, then we always ask CC BY attribution, but even that is negotiable. You can choose, for example, BY-SA.
It is negotiable. Everything I say is public domain, CC0. Now, if you allow for us to publish, for example, the YouTube video, then we always ask CC BY attribution, but even that is negotiable. You can choose, for example, BY-SA.