[ian@huth]

Originally Posted by scastle

I have noticed (in the past - not today when I have power to do something about it) that certain posters phrase things the same way as other posters. I have also found that humans do tend to have a fairly unique way of writing (for instance, I don't phrase things the same way as Marina, who doesn't phrase things the same way as Chris T). If two posters have a very similar way of phrasing posts, then that can indicate they are the same person.

However, it's not really proof, but is an indication.

But what could you do about it? As you say it's not really proof and impossible to ascertain from the IPs used.