She is 13 years old. If I let her, she will pretty much text back and forth all day long with her friends even while she is doing something else at the same time. It seems like a bit much to me.
I do have her phone configured so she can only call 911 or her parents and grandma during school hours. When she gets out of school, the phone comes back on until bedtime at 830 pm, then goes off until 730AM. Then it comes back on until 900AM when the school bell rings and stay off until school is over. Then it goes on again until 830pm.
She's on spring break right now, so I lifted the time constraints. (she has unlimited texting right now.) Since this morning, she logged 263 incoming and outgoing text messages until she went to bed at 10pm. It worries me a little... wondering if this is addictive behavior or something. She's a good kid, no other problems, but I was just wondering about this.