Thousands of people today read and write harry Potter fan fiction. Voldemort is portrayed in many different ways; the insane evil type, the misunderstood boy type, the stupid bad guy type (You know, the one who wears pink and says things like "My bunnys are gone, mummy!"), the reformed evil type (often only as TM Riddle, few people can imagine a 60 year old animated corpse as a hot lover) and then the all around bad guy. Below are links to fan fiction collected in favor of the Dark Lord.

Deke's Fan Fiction

Voldemort's Biography
70 and a few ways to annoy Lord Voldemort

CF's Fan Fiction

Dreamless Night
Certified Psychopath [ Notes from Voldemorts Psychiatrist]

Guest Fics

I Will be Good at Making Bad- Agent M