On Fri, Jul 31, 2015 at 10:34 AM, rupert THURNER rupert.thurner@gmail.com wrote:
Therefor allow me come back to my original question which I d love to have an answer from the wmf legal department, and cc-by expert readers: independent of this case, is there a technical possibility to put amateur reusers in future on a safe ground. Without the need of education. By automatically adding author and license info into the metadata of the image. If this is not enough attribution we should strive to have this kind of attribution accepted in a future version cc license.
It's not impossible but a hairy problem. It's being tracked under T5361 https://phabricator.wikimedia.org/T5361.