[JohnnyD]

Originally Posted by JohnR

I know 90% of the double posters, subverted accounts (Nebe, FWW), etc.

The primary reason is for when some genius on his first posts asks if we've heard about the new "left handed Finnegan lure" shortly followed by another first time poster claiming they were so good, they were catching fish while still in the packaging. Often these people do it from the same computer

You ever consider using something like this:
Multiple account login detector (AE Detector) - vBulletin.org Forum