During brainstorming here are some of the the ideas that I came up with:
Video Game Systems,
World of Warcraft (Races, Weapons, Professions)
Items on my deck / computer items.
Computer Componets (Processor, HD, Cables, etc.)
Drink (Beer and Wine).
I've been into the World of Warcraft lately and started a blog and would like to create icons to go with my blog posts and that are releavent to the topics.

Here is a snapshot of all of the professions in the game:

Creating a series of icons to help represent both the professions and the classes / races would help give me visuals for the articles as well as possible navigation for the site / header graphics to allow for finding the information easier. Simplifying the forms and creating a style will allow the system to live on it's own away from what has already been created by Blizzard.
-Benjamin
*Edit: Here are the list of the classes / races inside of the game. As well as a list of the professions:
Races:
Alliance:
Draenei, Human, Dwarf, Night Elf, Gnome, Worgan & Pandaren
Horde:
Blood Elf, Tauren, Goblin, Troll, Orc, Undead & Pandaren.
Pandaren are neutral until you pick either Alliance or Horde at the end of the starting area.
Classes:
Warrior, Paladin, Hunter, Rogue, Priest, Death Knight, Shaman, Mage, Warlock, Monk & Druid
Professions:
Alchemy, Blacksmithing, Enchanting, Engineering, Inscription, Jewel crafting, Leather working & Tailoring.
Secondary Professions:
Archaeology, Cooking, First Aid & Fishing.