My daughter is teaching me how to use it. She finds all sorts of interesting pictures and recipes. I know many writers use Pinterest to keep track of the visual images for their books. That is what I'm starting to do. I have a board with my covers. And I just uploaded pictures to a board for my current project, the second book in my Northern Border Patrol series. http://www.pinterest.com/terrireed188/northern-border-patrol-book-2/
Here are the pictures I sent of the hero and heroine and the setting.
When a mysterious toxin threatens lives and livelihoods near the border between the U.S. and Canada, Dr. Tessa Cleary is called to trace the source. But when the no-nonsense doctor is forced to work with border patrol agent Jeff Steele, she finds the lone wolf's dedication to his job—and country—chipping away at the walls around her heart. Just as Tessa and Jeff are about to uncover the toxin's deadly source, armed thugs kidnap them in the forest. Now they must trust each other to survive before time runs out for everyone.
Northern Border Patrol: Keeping the U.S.–Canadian border safe