Open Access is the free, immediate, online availability of research articles coupled with the rights to use these articles fully in the digital environment. Open Access ensures that anyone can access and use these results—to turn ideas into industries and breakthroughs into better lives.(see SPARC http://sparcopen.org/open-access/)
Creative Commons is a non-profit organization that has developed a set of free and easy-to-use copyright licenses that allow authors to give public permission to share and use their creative work - on conditions of their choice.
Chawla, Dalmeet, Singh. Mystery as controversial list of predatory publishers disappears. Science, 17 Jan. 2017. http://www.sciencemag.org/news/2017/01/mystery-controversial-list-predatory-publishers-disappears. Accessed 20 Jan. 2017.