Verizon is introducing a special plan aimed at young children. The Just Kids plan will be available this Thursday and is built around safety and parental controls. The young one gets 5GB of LTE data with Safety Mode enabled by default (to prevent data overages and the extra fees that come with them). The plan also includes unlimited calls and texts to 20 numbers. Verizon Smart Family Premium is available for free (it's normally $10 a month) and features location tracking, including geo-fence alerts. There's also content filtering and the option to limit screen time, all of which can...