Before getting into the nitty-gritty, let’s clarify what social proof is. Social proof is a psychological phenomenon wherein people assume the actions of others in an attempt to reflect correct behavior in a given situation. As discussed in a
Wikipedia article, this concept epitomizes how human beings are wired to look for guidance in their social environment. In marketing, it can manifest in various forms, such as testimonials, reviews, case studies, and influencer endorsements.