I've made some modification. If you visit the chatroom again, I believe you'll feel better. Please try it.
The trick is, even if the screen shows that you're offline, but still you can send message... hehe.
You can talk with someone secretly. Choose 说悄悄话, then only the object you're speaking to can see your words.
I didn't record the IP address, since everyone in the chatroom is member of rolia.com, I think it's not necessary to track the IP.
I wonder how slow you felt. Generally, you can test the speed by record how long it takes to display your sentence after you enter and send them. Bingle said his result is 4 seconds, that seems acceptable. For myself, it's also very fast. How about yours?
I'll try to improve the chatter list. Your suggestion is very valuable.
btw, are you Jerryzh? you're so nice! Thank you again.