There is something to be said about someone who can recall all those details about online "conversations" and then recall the thread, search it out, and post a link to it..
Or perhaps one has them all bookmarked somehow?
Either way, it's somewhat creepy.
I’m guessing he has nothing better to do, and suffers from OCD and Schizophrenia, and various other mental disorders.
Not to mention dislusions of grandeur.