I'm pretty sure child pornography laws were not passed so the cops could arrest 16 years old doing nude selfies - anyway, isn't this arresting the victim? Maybe its the 'distribution' part of the law they are really enforcing. the well named twit feed.
AMES CITY COUNTY, Va. (CBSDC) – A local teenager is facing child pornography charges after police say she shared nude photographs of herself on the social networking site Twitter. According to
WAVY, the unnamed 16-year-old suspect took “selfies” in which she was not wearing clothing, then shared them online at the end of last month.
from rawstory.com