Doomender is the alias of a 'Jasper' individual in Oregon. Little has been gathered from his posts in forums and otherwise, but his website www.doomender.org has offered some insights. He has edited in such Wikipedia articles as:

Megatokyo (What has been explained states that she was involved in an online MMORPG, in which she had special powers (i.e: changing virtual characters' emotional files, which allowed her to control their emotions). She later met up with Piro and Largo's avatars, but found her powers would not work on them. In fact, Piro was able to inadvertently change Miho's character's files, causing her avatar to fall in love with his. This information is pieced together from Dead Piro Days, extra comics, and the occasional brush with this in the story.)

Dominic Deegan (The Blight of the Undead kept Gregory Deegan from walking, so until recently he had to use a walking stick. Now that the Blight has been removed, he can walk and, in fact, has tremendous powers. He has the ability to take to the skies by a 'fly' spell, but after a lesson in humility he has chosen to walk normally.)

Doomender is an active forum participant and has participated in such forums as:

Neoseeker

IGN

Tech Help Forums

and more.