If you call me "jason", you could be any number of people.
If you call me "jay-creed", you're pronouncing my userid in the obvious way. You must know me from CMU or livejournal.
If you know that my last name isn't "creed", you know me slightly better than some.
If you actually write "jaycreed", especially if you use it as an ordinary nonproper noun, for instance pluralizing it, you're cdinwood.
If you call me "jake c. creed", you're dvarin.
If you call me "jay" you're norm. Unless you're adam invoking norm's classic "hey jay. why didn't we rent this place?" while pointing at some ridiculously expensive mansion of a house.
If you call me "j.c." you're either from 'schlag 2b or pete or norm.
If you call me "j. c. reed", you're sackofbob or kconnors or diana holcomb.
If you call me "the notorious j. c. reed" you're subpar.
If you call me "pliers", you are either norm or lincoln3. Woo, "sports night"!
If you call me "qwerty", you're madmadammim, or sally's sister mary.
If you call me "one", you're madmadammim.
If you call me "Mr. Creed", you may be ssaiscps.
If you call me "brain-buddy", you're jra1279.
If you call me "jasoo", you're john gallagher over ten years ago.
If you call me "snake", you're that smart-ass kid at northwestern about ten years ago.
If you call me "Mr. Reed" in a strange accent, you're j. j. schaffer handing back homework in Math Studies sophomore year, or else agh doing a perfect imitation of him.
If you call me リードさん, you're たかの先生 or kahare or lars_chan or maybe meister or kaustuv.
Se vi nomas min "Jazono" aŭ "Jasono", tiam vi estas madmadammim, lincoln3, aŭ phoebus.