Mark Zuckerberg, CEO of Meta Platforms Inc (NASDAQ:META), posted a picture on Instagram with his daughters' faces covered by emojis, likely to protect their identity. This comes as experts advise parents to protect their children's privacy on social media due to risks such as identity theft, facial recognition technology, and cyberbullying. Leah Plunkett, author of 'Sharenthood', is asking social media companies to make automatic adjustments to images of children, such as using face-blurring technology.