I guess I'm a semi-mean mom. I let them have the laptop on with the TV on, but then if I want the TV because I'm making dinner, then I get it.
But then, I also limit the computer usage. They don't have all the other trappings of modern technology. We don't have an XBox, Play Station, Wii or whatever they're called -mainly because of Thing1's tendency to play those types of games to the point of OCD-like behavior. Besides, I told them they had to save their money if they wanted those, since I don't trade in my cars as often as those game systems come out with newer models.
They each have a Nintendo DS & my older son plays that constantly. It's ok, but he gets overly frustrated at times & I have to make him go do other things. (Thing2 has more varied interests & doesn't play DS all the time. ) If the DS noise interferes with all the other noises in the main area where everyone else is, then I make them use it in their room or another place.
They don't text because they just got a cell phone for trips, summer camp/after school activities. It's a Virgin Mobile phone, but has no texting on it. They don't have Myspace, Facebook, Twitter, etc. But then - neither do I. :shrug: (Oh, yeah - they help me in the yard and also have chores to do, too.)