I'm very anti-technology for software dev, especially for kids, and pro "who cares, the kid can get over it, they'll be fine" in general, but that's a recipe for going to the wrong place at the wrong time to meet up when your close friends remember to CC you but then others on the thread modify the arrangements and everyone forgets that they have to send you your own, special message to let you know. And having that happen enough times that people get uncomfortable even notifying you in the first place, and annoyed at having to go out of their way to account for your (to them) pointless quirk.