If you’re going to use social media to promote a product, it would be helpful if you were findable.
I tried to contact the original pinner of a product that was interesting to me and short of 411.com, I could not find a way to make contact. Suppose I could have commented on the item, or sent the Pinner an @ message. However, after I followed the link to the website to find an empty “Contact me” page (one existed and was listed in the menu, but had no information), and went to the FB page, ditto, I gave up.
I understand that you may be private and reclusive. Fine. But don’t put prices on your Pinterest pins if you’re not willing to be contacted with questions.
That’s why they call it “social.”
You keep your privacy and I’ll keep my money.