I actually haven't been posted that much lately, either (with the exception of today). I do lurk a few times a week, but I'm trying my hardest to limit my internet use and use my time more effectively and productively. The amount of hours I waste on the internet is ludicrous, and I dread to think of the accumulated total, and all the things I could have done instead.
Sure I socialise and do go out on a semi-regular basis, but when I'm home I have this hidden desire to procrastinate and browse aimlessly online to sites that serve no purpose. I downloaded a program called TimeSnapper (unfortunately my trial period has run out); it records your activities on the computer and online, allowing you to replay what you 'achieved' during the session. The results are depressing, to say the least.
Internet is my true drug problem, because it's been such a prominent alternate life for me since the age of 11 - nearly half my life.
Moderation is the key, and knowing when to get off.