Not just an iPhone, owning any smartphone gets you addicted. You have to learn to use it less. I've removed most of the social apps from mine, I only use Twitter, Email etc for work. I use the phone mainly to take photos, text a few close friends, talk to people, listen to music, and play a few games when I'm bored. That's about it. I wouldn't say I'm addicted to my phone, but I can understand what you feel. Nice post! :)