I have to admit I am getting a tad into Pinterest. You can get lost for hours in that site.
Pinterest Pinboard Widget is a Pinterest widget much like the pinboards on Pinterest. It uses the original thumbnails from Pinterest itself. The plugin aims to have the same look and feel as the pinbords on Pinterest. To improve your site’s performance, the pins are cached every 15 minutes.
Pretty Pinterest plugin allows you to display thumbnails and links to yours (or anyones!) latest Pins from Pinterest in your sidebar. It is styled after Pinterest and offers a clean and modern look to show off your pins.
You can also just grab photos off Pinterest itself individually. Click on the photo you want, select Embed, and paste the code into the HTML part of your post.