As humans we tend to follow behaviors that are largely accepted or desirable in our society. The goal of using social norms framing is to show that a majority of people within a group are doing something. This makes the thing desirable to do as it is now “acceptable”
Social norms can backfire if it highlights the wrong behavior, so only use this when there is an overwhelming majority, e.g. 60% of women doing Action X (which suggests 40% don’t!). It is also useful to highlight personal stories and testimonials and bring them to life with color and photos.
There are two types of framing