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.