PPC University is a totally free online learning resource created by my own company, WordStream, to help build your PPC and digital marketing skills. We have access to thousands of accounts spending billions of dollars on PPC advertising, and over the years consistently found that small to medium-size businesses struggled to manage their accounts in a way that was cost effective and earned them the best results. Three streams offer lessons for beginning to advanced users, with additional modules for social advertising.
Word of mouth communications and peer-to-peer dialogue often have a greater effect on customers, since they are not sent directly from the company and are therefore not planned. Customers are more likely to trust other customers’ experiences. Examples can be that social media users share food products and meal experiences highlighting certain brands and franchises. This was noted in a study on Instagram, where researchers observed that adolescent Instagram users' posted images of food-related experiences within their social networks, providing free advertising for the products.