Social media companies are trying harder to know which users are kids

Social media companies are increasingly focusing on identifying which users are children. This is a crucial aspect of the child safety measures they agreed to in Meta's landmark legal settlement. The settlement includes detailed requirements for age assurance, which is vital because even the most effective protections are useless if Meta cannot determine who are its underage users.

Improving age verification technology is a significant challenge due to privacy concerns for both children and adults who might have to prove their age. Meta has committed to refining its approach over the next year, but the options are limited. The company must balance the need for accurate age checks with privacy considerations.

Other tech giants like Google, TikTok, and Roblox are also ramping up their efforts to enhance age assurance. They are using artificial intelligence to estimate users' ages based on various contextual clues. These clues include users' posts about birthday celebrations or school, their interactions on the platform, and even visual cues from photos they share. AI systems analyze these data points to estimate someone's age, although they cannot definitively verify a person's birth date.

Meta, for instance, uses contextual clues and visual insights to estimate users' ages. Their AI looks at factors like the time of day users log in, the content they engage with, and the photos they post to make educated guesses about users' ages. The company plans to use third-party verification tools and conduct regular audits to ensure its age-checking technology is effective.

Roblox, a gaming platform that allows children under 13 to sign up, requires users to provide a video selfie for age verification. The videos are deleted after the age check is processed. The company claims its age estimation system can accurately determine users' ages within one or two years for individuals aged between 5 and 25.

However, facial age estimation tools, including those used by tech companies, have raised concerns about accuracy and reliability, particularly for certain demographic groups. Despite the challenges, tech companies are determined to find a balance between ensuring child safety and respecting users' privacy rights.