a form of nonconsensual porn.n of sexually graphic images without consent. >> it could be a rape video that's gone viral or pictures that were originally created and distributed within the context of an intimate relationship. >> reporter: there's estimated to be more than 2,000 sites dedicated to revenge pornography worldwide. often jilted exes posting intimate photos or videos at a former lover's expense. it's a cyber threat that's difficult to track and even harder to prosecute. >> it's really, really hard to get law enforcement to take complaints seriously and to get prosecutors and judges to also see these cases through the end. >> reporter: carrie goldberg is an internet privacy and sexual consent attorney. she says 80% of her cases are related to revenge porn. >> when clients contact me, they are in the middle of a tornado. they think for the rest of their life they're always going to be exposed on the internet. >> what kind of emotional damage can revenge porn have? >> it's often very humiliating. they can