: Another study found that interactions like likes, comments, and shares have a significant positive effect on the self-esteem of students, acting as a tool for identity building and social connection.
These studies delve into the technical "behavior" of these metrics and how they correlate. Instagram Likes & Follower
Research in this area often examines how metrics like "likes" serve as a form of social reinforcement and external validation for users. : Another study found that interactions like likes,