Every Adwords guru wannabe knows that you have to have at lease two separate campaigns with same settings except for geographical location - one for developed world and one for 3rd world countries.
Why's that? Because each keyword you use costs differently in different countries. For example, if USA is selected, one keyword costs $5, and without USA selected, but for example India, Africa, South America, ... you can get same keyword for as much as $0.2.
So, to make proper campaign split between world of costly ads and word of costless ads, one have to make A Good Country List - the one that divides those two word properly.
Of course, I can make 10 campaigns, and divide whole world between them, then monitor that is First Page CPC requirement for each keyword I'm interested there, then shuffle with the country list, then monitor again, but that seems like a pretty lots of work.
Any idea of how to make such division easier?