Yes, I regularly use unusual spellings, different postal addresses, pseudonyms, CC's, the whole nine yards.
If you happen to know of any good references / sources on methods --- for both individuals and organisations --- or even just the right keywords to use for researching the literature, I'd appreciate it. That's information which could stand to be more widely known.
(My search-fu is usually pretty good. There are times when I'm stymied simply not knowing the language / terminology used within research / technology areas.)