Looking for live visitor code

[retired_member12]

What i'm looking for is code to indicate on my PC live when someone is on one of my web sites. In this case, the sites are not hosted on a personal server, so i'm more interested in any scripts or third party hosting companies where this is possible.
I've seen similar set-ups (dabs.com is an example), but i don't wish to talk to the visitor, just know instantly that someone is at any given site, and what their IP address is.