“…More than three fourths of adolescents in the United States have cell phones (Madden, Lenhart, Duggan, Cortesi, & Gasser, 2013), and teens send an average of seven texts every waking hour (Nielsen, 2011). Teens have indicated an interest in using cell phones and text messaging to receive information related to sexual health (Devine et al, 2014;Gold, Lim, Hellard, Hocking, & Keogh, 2010;Perry et al, 2012;Wright, Fortune, Juzang, & Bull, 2011).…”