In classifying social media, self-disclosure is: a. the degree to which a person's thoughts, feelings, likes, and dislikes are made public.
b. the degree of acoustic, visual, and personal contact between two communication partners.
c. an undesirable effect of social media in which too much personal information is given by users, resulting in identity theft.
d. a growing trend in which telephone and e-mail communications contribute to one's online profile.
e. behavior that leads to an unfavorable impression by other online users.