- Sexting is more common than parents might realize, studies suggest
- Teens can hide texts they send using apps like Snapchat, CyberDust and VaporChat
Kelly Wallace is CNN's digital correspondent and editor-at-large covering family, career and life. She is a mom of two girls. Read her other columns on digital life and follow her reports at CNN Parents and on Twitter.
(CNN)If you think "my teen would never sext," you might be mistaken.