Survey scammers have discovered the wonder of Pinterest, and have begun to take advantage of it. Survey scams typically require that the user re-pin the image to their own Pinterest boards in order to access the survey and earn the reward. The scam is typically tied to some sort of cost-per-action based compensation network. Each duped Pinterest user represents somewhere between one and 64 dollars, according to Symantec. The same security practices and common sense that shield users from attacks on Facebook, or Twitter, or the Internet at large apply on Pinterest as well.”]
Source: https://www.csoonline.com/article/2131187/pinterest-is-fertile-ground-for-online-scams.html