A Twitter account has been launched to solicit selfie photos of men's genitals, in an effort to build a filter for use on social media that will block the explicit pix.
Developer and internet harassment activist named Kelsey Bressler started the account @showyodiq to call for users to send their own photos in an effort to train the filter's artificial intelligence.
Bressler decided to build the filter after she was sent an unsolicited nude photo and is now working with a friend to make it a reality.
Bressler told the BBC: "When you receive a photo unsolicited it feels disrespectful and violating."