PUBLIC MARKS from decembre with tags button & pin

Copy the URL of the page where the image appears. You do this by going to the page where the image is located. In your browser’s address bar, click and highlight the entire URL. Then copy that address. Navigate to http://pinterest.com and log in. Click the Add+ button at the top-right corner of the screen. The Add dialog box appears. Click the Add a Pin button. The Add a Pin dialog box appears.

If you're looking for an easy way to pin images in your blog posts and pages, this plugin will help you with that. It highlights images and adds a "Pin it" button over them once the user hovers his mouse over an image. Once the user clicks the "Pin it" button, the plugin shows a pop-up window with the image and a description. Everything is ready for pinning, although the user can alter the description