snorgle] He hasn't been on MC5 for ages, but I know he is a very regular contibutor to MCiOS and occasionally Orange too. I have seen him in the flesh - if that is what you mean, but not recently. He appears to be pretty normal to me - he has a very quick wit and is an excellent photographer.
snorgle] You are right, I've just checked MCiOS and he has not posted in ages - last time was probably on Hyperlink Crescent. If you are suggesting that he is responsible for the sudden burst of odd pseudonyms, I think not. His sense of humour is too advanced.