Thread:MyProjectAlicization/@comment-6697950-20130415113907/@comment-6697950-20130421073038

Going to keep editing this one until I've listed everything I can find:

Fairy Dance

Creator Publications

 * Sword Art Online Episode 15
 * Sword Art Online Episode 16
 * Sword Art Online Episode 17
 * Sword Art Online Episode 18
 * Sword Art Online Episode 19
 * Sword Art Online Episode 20
 * Sword Art Online Episode 21
 * Sword Art Online Episode 22
 * Sword Art Online Episode 23
 * Sword Art Online Episode 24
 * Sword Art Online Episode 25
 * Sword Art Online Light Novel Volume 03
 * Sword Art Online Light Novel Volume 04
 * Sword Art Online Material Edition 05

Characters

 * Agil
 * Alicia Rue
 * Asuna
 * Eugene
 * G-Takusu
 * Kagemune
 * Kayaba Akihiko
 * Kirigaya Midori
 * Kirito
 * Leafa
 * Recon
 * Sakuya
 * Sigurd
 * Sugou Nobuyuki
 * Yui
 * Yuuki Shouzou

Races

 * Cait Sith
 * Gnome
 * Imp
 * Leprechaun
 * Puca
 * Salamander
 * Sylph
 * Spriggan
 * Undine

NPCs

 * Tonkii

Locations

 * Aarun
 * Dungeon
 * Floating City
 * Jötunheimr
 * Sylvain
 * World Tree

Technology

 * AmuSphere
 * Cardinal System
 * FullDive
 * NerveGear

Terminology

 * Artificial Intelligence - mostly because of Yui.
 * Color Cursor
 * Duels
 * Dungeon
 * Evil Gods
 * Navigation Pixie
 * Player Killing
 * Potions
 * Quest
 * Races of ALfheim Online
 * Remain Lights
 * SAO Case Victims Rescue Force - mentioned in the beginning of the arc. Should it be included?
 * Skills - there are skills in ALO. Just not sure if they're covered in this article.
 * VRMMO
 * Yurudo

Items

 * Potions
 * Sap of the World Tree

Equipment

 * Black Iron Great Sword
 * Demonic Sword Gram
 * Holy Sword Excaliber

Miscellaneous

 * RECTO Progress Inc.

New ALO

Creator Publications

 * A Spot of Sunshine in the Winter
 * Caliber SS
 * Sword Art Online Light Novel Volume 07
 * Sword Art Online Light Novel Volume 08
 * Sword Art Online Material Edition 03

Characters

 * Agil (cameo, mentioned)
 * Alicia Rue (cameo)
 * Asuna
 * Eugene (cameo, mentioned)
 * Jun
 * Kikuoka Seijirou
 * Kirito
 * Konno Aiko
 * Konno Yuuki
 * Klein
 * Leafa
 * Lisbeth
 * Recon (mentioned, cameo)
 * Sakuya (cameo, mentioned)
 * Sasha
 * Shiune
 * Silica
 * Sinon
 * Thinker
 * Yui
 * Yulier
 * Yuuki Kyouko

Races

 * Cait Sith
 * Gnome
 * Imp
 * Leprechaun
 * Puca
 * Salamander
 * Sylph
 * Spriggan
 * Undine

Guilds

 * Fuurinkazan
 * Sleeping Knights

NPCs

 * Tonkii
 * Pina

Locations

 * New Aincrad
 * Aarun
 * Dungeon
 * Jötunheimr
 * Sylvain (mentioned, I think)
 * World Tree
 * Yggdrasil City

Technology

 * AmuSphere
 * Bidirectional Communication Probe
 * Cardinal System
 * FullDive
 * World Seed

Terminology

 * Artificial Intelligence - mostly because of Yui.
 * Color Cursor
 * Duels
 * Dungeon
 * Evil Gods
 * Familiar - not sure about this one. Pina is present in ALO, but haven't heard of any other familiars.
 * Monument of Swordsmen  - should be posted in locations category, so not sure if it's necessary to include it here too.
 * Navigation Pixie
 * Original Sword Skill
 * Outside System Skill
 * Potions
 * Quest
 * Races of ALfheim Online
 * Sword Skills
 * Teleport Gate
 * VRMMO
 * Yurudo

Items

 * Potions

Equipment

 * Demonic Sword Gram
 * Holy Sword Excaliber
 * Long Sword

Miscellaneous

 * Ymir