Well according to psychiatrists you are.
Believe it or not, psychiatrists are planning to add a new disease to the next edition of their "Bible", the Diagnostic and Statistical Manual (DSM V) and that disease is ... "Internet addiction".
What this means is that you are sick and need psychiatric drugs. So get out your wallet or your medical insurance and prepare to cough up dough so they can medicate you for the rest of your life.
Here is the full story: If you're reading this you're "sick, sick, sick"