Hey, Sanada! I've known people who take digital sabbaticals from time to time. They disconnect from everything--TV, internet, iPod, etc, and only use their computers and cell phones for the most essential means (business, emergencies, and such). One acquaintence did it for almost two months. I tried to disconnect from Facebook for two weeks and lasted a little over a week.
I think it's a great idea. I know that I need to be on my computer less--I just purchased a brand new eReader, after all, and should probably use it!