Many authors define the term "Self-Esteem" as "the evaluative component of the Self-the degree to which one prizes, values, approves or likes oneself." It is an important factor in developing and maintaining mental health and overall quality of life. Low Self-Esteem is associated with the pathogenesis of numerous mental illnesses, including depression, eating disorders, and addiction. Recent studies have presented conflicting results regarding the potential influence of Facebook and other SNS on self-esteem.