Yep, exactly. Many users have dynamic IPs and so this isn't going to tell you much at all.

not completely true. if the registered accounts have 0 post, you can tell they are or might be spam accounts or scraper accounts. you can aso check similarities between accounts, if there are post, or email address types.

I am looking for this too, for VB 4. Could use help :)

I would like a configured process that shows me all duplicate IP addresses, so that I can later review what may be taking place(not saying I'd take action).

Just because it can be circumvented doesn't mean you wont catch someone doing it.

Any link to a VB 4 mod that does what I'm looking for, I'd be grateful. I found a VB3 mod that did it(a couple I think). I see this thread is like 3 years old. So has this mod been made?

--------------- Added [DATE]1315876157[/DATE] at [TIME]1315876157[/TIME] ---------------

Found it, posting in case anyone finds this thread before they find the right mod:

This mod:
https://vborg.vbsupport.ru/showthrea...82#post2062882

will say if anyone else has used the same IP for x amount of days.