My girlfriend got me into Pinterest and I am ashamed I ignored it for years. I have fooled around on the site for about a week and have 300+ followers. Little do they know when I get to about 2k followers for the niches I am working I am gonna subtly slide my website I am working on now in a wonderful Pinterest pin. Yes, I know they have no follow backlinks, but I don't care, If I can get a post on the back of my website in front of thousands of people for free, and have them pin to thousands more. Thats SEO gold to me
Be forewarned, you cant just post "Look at my company selling a new fence product!" that won't get repinned. If you have Fencing sales website, create a blog page connected to your homepage. Make a Blog article about "how to repair a rotten wood fence" make sure they can find the home page from the blog! Pinterest is Visual so put a nice photo of someone repairing a fence at the top, so it can be repinned and doesn't look Spammy.