In April, CEO Mark Zuckerberg told Congress more than 30 times during 10 hours of questioning that AI would help get rid of social network issues such as hate speech and fake news. How VR is helping flyers and dental patients calm downįacebook in particular has emerged as an AI advocate. OperaVR sells virtual-reality headsets and and content to dentists that patients can use during visits. It can help humans pick out bad posts online, but it’s likely to remain complementary rather than become a panacea in the years ahead. But AI’s ability to moderate online content - whether it’s photos, videos, or images - is still quite limited, Zuckerman and other experts say. Tech companies such as Tumblr, Twitter and Facebook are increasingly turning to artificial intelligence as a solution to all kinds of problems, particularly for scrubbing unsavory posts from social networks. “You just don’t have as much training data to draw from,” he said. Tumblr declined to comment but said in a December blog post that making distinctions between adult content and political and artistic nudity “is not simple at scale,” and it knows “there will be mistakes.” The company has an estimated 21.3 million monthly users, according to eMarketer.Įthan Zuckerman, director of the Center for Civic Media at MIT, said part of the difficulty in using AI to discern different types of nudity is that while there is plenty of pornography out there, there aren’t all that many images of people getting naked for political reasons. Others, including a picture of topless women who had painted their bodies with the Spanish phrase “Mi cuerpo no es obsceno” (“my body is not obscene”), were not. Some images with political nudity - such as bare-breasted female French protesters, painted silver and clothed in red cloaks - appeared fine. And the images that were flagged weren’t always the ones we expected. ![]() However, we received emails immediately after posting several images that said they were hidden from public view for possibly violating Tumblr’s community guidelines.Īs far as we could tell, none of the posts actually did. Images included nude sculptures, bare-breasted political demonstrators, and unclothed mannequins. To get a sense for how well this can work online, CNN Business created a test Tumblr page and posted photos that don’t violate the service’s policy but might be challenging for AI to sort out. The very important reason these tiny robots are taking pictures of cats An algorithm must be so focused on a specific task, such as spotting faces in pictures, so it can get tripped up by differences humans would see as trivial such as lighting.Ī cat stares at a Vector robot during a data-gathering photo shoot. It’s tough for AI to make distinctions between, say, nudity for the sake of art and politics or nudity that is pornographic. But some Tumblr users are complaining about reportedly misflagged images. Tumblr said it would enforce its rules with automated detection, human moderators, and community users flagging objectionable posts. A handful of exceptions include nudity as art or part of a political event, and written content like erotica. ![]() In December, Tumblr banned adult content - specifically “images, videos, or GIFs that show real-life human genitals or female-presenting nipples” to clean up its blogging platform. But behind the scenes its technology still struggles to figure out the difference between what’s banned and approved nudity. Tumblr began its crackdown on adult content several weeks ago. These images were all wrongly flagged by Tumblr as improper. A fully clothed woman taking selfies in the mirror. ![]() A picture of a woman breastfeeding a baby.
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