QUOTE(Deimos Tel`Arin @ Mar 20 2009, 03:34 PM)
what do you mean by that?
care to elaborate in detail?

Let me sum it up for you
Basically , its like sampling (how those big companies does it in order to get feedback from people). You'll have to sample in other words gather data from users. Be in their shoes
What I did was write an article on PS2 Media center and then I asked my real life friends and my MSN eBuddies on how (what keywords) they would use in order to obtain such information. So I constructed a mindmap and from there I derived couple of more keywords (combine few and narrow and use alternative terms such as Playstation 2 sMS Media player , setting up playstation 2 slim , fat , normal)
This did yield some output , if you search PS2 Media center my site shows up as the 3rd site or the 4th site in Google. This is something great for me.
I think you guys should do that. If you assume and put in your own keywords chances are you'll be viewing from your own perspective or angle. However if you ask how people would search , now that gives you a broader prespect on what are the keywords you should use
So far , I have not came across with this kind of tips. Try to build a mind map if you're serious about SEO marketing and getting more genuine traffics. What you'll be getting is some more of a genuine traffic as you're putting in the shoes on how people do search and stuff like that
tl;dr version (aka in my blog) / Source :-
http://prasys.co.cc/2009/03/seo-an-easy-way-to-do-it/