AITA for not letting my 9 year old use FB Kid's Messenger on my phone? She doesn't have her own phone (no reason for her to have one) and I don't think social media is appropriate for kids this young. One of her friends, who moved back to the mainland, has this messenger. It asked for my approval for Lily to have an account, but then the girl added me to her list of people she could message. I blocked her. I don't need a 10 year old girl messaging me while I'm at work. This Kid's Messenger doesn't create a profile on FB, but I guarantee once she turns 13 there will be a bunch of reminders saying she can have one at the click of a button. I told the parent that I don't allow Lily to use my phone for anything other than phone calls. I think she took offense. So...am I the overprotective helicopter parent asshole?
As an aside, I also don't like this girl and was a little relieved when they moved since it meant no more playdates with her. However, I still would not want Lily to use a messenger app on my phone regardless.