[citation][nom]thecolorblue[/nom]you're on a tech site, perhaps you'd like to know a little of the harm you're doing to your 6 year old daughter when you give her a device that monitors and records everything she does, everywhere she goes, everything she searches for, and soon every text message, every picture taken, every voicemail via full-text transcripts, it is truly a nightmare.
If]http/youtu.be/QOEMv0S8AcA?t=29m38s[/citation]If you stop and use your brain for a second, you'd realize that no 6 year old with parents that are worth a damn have a Google or Apple account. They will be using an account in their parent's name while on the device. Big brother will not know that a child is using the device, nor will they likely give a shit.
IMO, if you wait until a child is in their teens to give them a device to use, they will not only be clueless, but the novelty of the experience may encourage misuse.