Why we should only pin from original sources. I mean really, people, can you not just GET A LIFE?! Some of the spam trash that has started following my boards in the last week is so disgusting and sad....http://www.dailydot.com/news/how-spot-spammer-pinterest/
Great article on the in's and out's of good pinning, including Pin Etiquette and good manners (for example, not pinning an artist's work to a DIY board and describe it as "I could totally make this". Always attribute the work to the owner, use good manners and common sense).