The easiest way for all of us to be able to see IPs and multiple personas would be to include the IP address with each post and or/post that IP address when one is chatting. This obviously has some implications, like MAYBE allowing someone who was lurking about to track someone down, but not very likely, as IP addresses change with each new logon. That is to say that if someone were to use another identity, they would have to login and logout/release thier IP address every time they wanted to use another persona and not get caught.
Sincerely,
District Overbeer