Troll

An internet troll is someone who willingly harasses other people on the internet. They are often times hackers, breaking into someones profile and defacing it. Homestuck has already introduced one troll, who seems to have eleven more friends. They've been pestering Jade Harley for years now, and have even forced John to change his pesterchum handle. They have names tied to the Greek Zodiac. They may even have ties to the Dark Kingdom, acting as the counterparts to the kids. This would go with the Dark Kingdoms theme for naming its minions after things like Imps and Ogres, Trolls would be the next logical step. Each of the five named so far imply a zodiac sign, so it can be assumed that there are 7 more, for a total of 12. Adding these to GG, GT, TG, and TT makes the 16 possible two-letter names from the letters A, C, G, and T.

List of known trolls

 * carcinoGeneticist (Cancer)
 * arachnidsGrip (Scorpio)
 * twinArmageddons (Gemini)
 * terminallyCapricious (Capricorn)
 * caligulasAquarium (Aquarius)