This document summarizes a study that examined the relationship between students' internet self-efficacy and their grades when using social media as a learning tool. The study hypothesized that students with high internet self-efficacy would earn higher overall grades. It involved surveying 40 undergraduate students about their internet self-efficacy and analyzing their course grades. Regression analysis found a positive correlation between self-efficacy scores and grades. Students with higher self-efficacy tended to earn higher grades, supporting the hypothesis.