I know it's a topic of debate whether to share pictures of children on parents' social media due to consent. For me, sharing this and then hiding the face is a bit disingenuous. It's still sharing the child's information about their life in my opinion. Subjectively, I just wouldn't share any pics, rather than hiding their faces. And possibly share actual pictures with family on private apps. Fully aware that others will whole heartedly disagree with me.