If you'll forgive the geeky subject matter, I'd like to propose the concept of treating search engine optimization as a game. Similar to World of Warcraft, SEO can be just as engaging and exciting as a massively multiplayer online role playing game. Unlike video games though, there's real money to be made! Let's nerd out this metaphor a bit further, shall we?
The Plucky Young Adventurer
With time and training though, you will be able to ascend to a level of comprehension that you previously considered unthinkable.
The Mentors and Guardians
My mentors (whether they like it or not), are Court Tuttle, Michael Graywolf and our very own Ruud Hein. These are the power users that are out there giving away their secrets, helping others reach higher income levels. If your goal is fame and not income, then this is not the game for you.
Henchmen and Boss Battles
I realize that increasingly these days PageRank is being cast aside as a metric not worth tracking. For the purposes of SEO though, it provides a quick and easy way of measuring the trust that Google has assigned for any given page. Since Google drives over 80% of the search engine traffic, shouldn't this number be given a modicum of consideration?
If I find a potential niche to try to break into, I'm much more likely to target it if the top site in that field has a PageRank of 1, as compared to a 5. Separate the henchmen from the boss battles before starting down a path -- at the very least you'll know what you're getting yourself into.
Potential as an Application?
I would love to see a site build out the "SEO as a game" concept further, rewarding new optimizers with badges to display and instruct them on how to better their pages' presence within the SERPs. Perhaps I just want to hear a Legend of Zelda ta-da every time I publish a new article.