Redditor

noun2

1. •
   A user of or contributor to Reddit.

   • The idea that a feature can be valuable beyond the number of times it is used is of interest beyond the confines of c.l.l. I wonder what redditors will make of it? — 2007
2. •
   (slang, disapproving) A person with unusual interests or someone seen as being chronically online; a basement dweller.