I have a Pinterest account and a list of my own boards. When I save something I can segregate it to the right board. For example, I like sampler quilts. So I have a board on my Pinterest called Sampler quilts. Other people look at it, but it's just stuff I've saved from pictures that were in the public domain. I get a notification once in a while that so and so, and I don't keep track, liked one of my pins and pinned the same pic to their board.