Pin It Button to share images on pinterest
You should add the "pin it" feature to images. That way people can share better, which is very conducive to your highly pictorial website designs.
It would be great actually to have that for the picture and for an entire page (like a blog post).
Many people just don't have time to read an entire post when they discover it but will bookmark it to come back to it later or even to share it later.
Please do that! :)