"In response to the new Facebook guidelines, I hereby declare that my copyright is attached to all of my personal details, illustrations, comics, paintings, professional photos and videos, etc. (as a result of the Berner Convention). For commercial use of the above my written consent is needed at all times!" You may have seen that very message pop up -- perhaps time and time again -- in your Facebook feed. The message has been making the rounds on the social network. It encourages people to copy and paste the text and post it on their own walls if they want...