Billet de Joi Ito, directeur du MIT Media Lab, expliquant pourquoi les données du projet Safecast ont été publiées sous licence CC0 (et non sous une autre licence CC)

"[...] one must understand the difference between what is ethical or normatively true and what is legally true."
"Plagiarism is when someone takes someone else's work and represents it as their own. In many cases, this is not illegal, just unethical."
"[...] using a picture of Mickey Mouse in a presentation could be argued as an illegal copyright violation, but most would probably argue that it is ethical."