The worst part is that it's expected that you have it and use it.
The first year I started coaching 8u I had a helicopter parent lady--real in-your-face type A bitch--contact me after I sent out the email introducing myself, asking me what the Facebook group was that I started for the team. Said "I'm sorry, I don't use Facebook," and she went OFF about how she'd never had any of her kids play on a team without a Facebook group for the "mom's" (her quote, not mine), and how she's so busy that there's no way she can check emails all the time, and "how else are we supposed to share pictures with other "moms," blah blah blah.
It continued all the way up through 12u and by the 2nd year I just ignored it. The worst part is that her kid was the absolute nicest, quietest, hard working kid you could ever want to meet. Awesome teammate too, I shit you not at first the kid called me sir and I had a hard time getting him to quit that. His mom made him late a handful of times, and I guarantee you she did it on purpose to prove some kind of point because I heard she bitched to parents that she missed emails, etc.
Look out in the bleachers during a game when her son's at bat...guess what this C is doing? Nose in her phone doing the Facebook thumb shuffle.