I don't know how it has happened but your post appears to have been duplicated. You have two identical threads in the same forum?
sorry, i've clicked twice to submit post...im really sleepy, but couldn't bec of the work

You can always check the User Online NOw list
what i mean is that during the time you are online, you'll be showing the person arrives on the exact time without looking on the User's online Now..the exact time they joined AO