(Hillsboro, OR)  --  An arrest warrant is out for a Hillsboro man who's the first to be convicted under Oregon's "revenge porn" law.  Authorities say Benjamin Barber was found guilty last week of unlawful dissemination of an intimate image.  Prosecutors say Barber illegally distributed sexually explicit videos of an ex-girlfriend without her consent, but didn't show up at the county jail when scheduled to begin his six-month sentence.  The Washington County Sheriff's Office is asking anyone with information on Barber's location to call 911.