It may not be as popular as Facebook or Twitter, but this virtual pinboard service is attracting plenty of users and signing up new ones at an astonishing rate. Below is a great Ebook produced by Hubspot that shows you how your business can harness Pinterest to increase traffic, leads and ultimately sales.
http://blog.hubspot.com/Portals/249/docs/ebooks/howtousepinterestforbusiness.pdf

