Ok cool but the real question is are u staying there longer than 10 seconds coz if not that's probably why
Also reason ppl don't talk to u is I'm guessing you want to talk about AC? The chat is more of a general chat and not strictly AC related, so if you go in looking for an AC chat you're probably going to get ignored.
It's very early for the US, and that's where most of the people currently in the IRC at this time are from. Most people are probably at school/at work/sleeping.
Checked the logs. I actually saw you post a couple days ago continuously over and over berating people for not talking to you. A lot of people idle in there and keep their PC's on. It's just how it works.