The term Trekkie is sometimes considered derogatory, perhaps because of a perceived parallel to the term groupie. Some Star Trek enthusiasts prefer the term Trekker, while some others hold the latter term to be stupid or pretentious, and, for that reason, self-identify as Trekkies. Some Trekkies even say that a Trekker is a Trekkie who is embarrassed for being Trekkie. On the other hand, Trekker is sometimes used as a term for the kind of Star Trek fan who is obsessed with the fine details.
-Wikipedia
Bren R.
