When suddenly you can name ALL NPC groups, all NPHC groups, a bunch of service groups and locals.... and you're not even greek (yet, I hope

)
When you reply to a thread entitled "You know you've been on GC too much when..." and you have no intention of decreasing the time you spend on GC. As a matter of fact, you'll probably increase it because everyone is preparing for recruitment.
When you can quote someone's signature (without looking at your computer) to another friend who uses GC when talking about a thread you both read on GC
When you have figured out exactly how to post a picture on GC
I admit it - I sometimes check my PMs before my email...
I've had several conversations with people I've "met" through GC... Thank God! Those conversations are what encouraged me to say, "Yes, I will definitely rush next fall."
I've begun to understand Tom's posts.
I have not started looking for James's penis, but I really want to know the identity of the Grapist.