I'd like to go ahead and back Joegreenbeen up. I was born and raised in Utah, and although I am not LDS/Mormon, I know a lot about the LDS Church...and actually, I have read the Book of Mormon and the bible and believe both of them to be true, I've even attended their church meetings. Very spiritual places, you can definitely feel the presence of God, his Son, and the Spirit.
Bearing in mind: I am Catholic.
LDS people are NOT against technology. Their children, teens, parents, grandparents, single adults, everyone uses it. Phones, the internet, radio, cars, appliances, electricity...
They just set their standards high according to the teachings they've heard in their Church meetings and in the scriptures, and they want their families to learn and grow according to their beliefs and have those same standards, set an example to their families. They have a high code of morality and stick to it for that same reason. Lead by example.
There are all sorts of good people out there who set good examples and have high standards who aren't LDS, and they all are just doing what they believe in. They are good people.
Again, I'm not LDS, and I am not perfect, I am just stating what I know. Sorry if this offends anyone, especially Joe.