Click to Here enter chat!!
Be sure and use your "screen name when it asks for your name! Type where it says "message" and click enter to post. You can register by clicking on the Gear Box Then you won't need to enter your name each time:
Enter your post where it says message and enter. There will be a slight delay before it posts in case you want to edit your post.
There is a presence feature(lower right hand corner of posts:
If you look at the time/date there is a red bubble for not online and green bubble for online.
Be sure and say HI when you enter the chat so everyone knows you are here!