Hi Ellen-
yes, I've used Pinterest for several things, as reference up on my
Smartboard for my grade 3-04-5 students (sometimes Google image
searches are not suitable for younger kids), but also for art seminars
I teach for graduate credit. I currently have 3 "pinboards":
http://pinterest.com/lgirbino/
haven't used in awhile, but great cloud app!
Lois Girbino