I am not sure if anyone has already covered this combination for use with Pinterest but I am finding it very useful, very early days but it looks great. 1. Scrapebox to Harvest images from Google Image Search 2. Viraltag to mass upload images and mass tag / link them [schedule them too] 3. NinjaPinner to scrape IDs of similar people who follow similar boards and then auto-invite them to your board. 4. If you are bored of scraping Google Image Search you can always use NinjaPinner to search for pins on a certain topic and then re-pin them with your own url and description to your board.