In the tag above this one, we see a line of dialogue spoken by somebody named Character 1. This viewpoint was apparently written by Iarwain, Eliezer Yudkowsky.
Glowfic (and roleplay-fic in general) is written as a succession of character viewpoints, sometimes with author interjections. Here, for example, is what it might look like for Character 1 to greet Character 2.