Recently I found a method to use massive AI tech trading(hereafter refered to as MAITT) very well to my advantage. To me this has been the greatest thing since tech brokering and you will understand why after you have finished reading.
Basically MAITT refers to the way an AI civ trades almost all techs it has discovered to any friendly civ other then the human player, thus causing discontent among many civ players because they find it very much harder to catch up with the AI in terms of technology.
Here lies the benefit:
When AIs trade techs with one another, the techs lose value. In this way, if you research techs that the AI do not research very early on(eg. literature, polytheism in Ancient Times, astronomy, gunpowder, banking in Medieval Period, scientific method, medicine, atomic theory in Industrial Age, ?????? for Modern Times), and then trade them just one of these (techs) to all the AI civs, you can get them to trade you two, or maybe three, techs for your one tech because to them, the techs that only you know are much more valuable than the techs that they have which have been greatly devalued by MAITT. Think about it, this is much greater than tech brokering because you can get THREE TECHS FOR THE PRICE OF ONE! Firaxis is their attempt to not us give us the ability to tech broker have given us something much greater.
This ability ,however, may not be feasible if:
1. you are a warmonger which everyone does not like,
2. you are researching at a rate much slower than the AI,
3. you are researching much much faster than the AI in which case there is not need to do this and the AI have no techs to trade you
I did this on Regent which I think is good in-between so I believe this should work to some extent on all difficulty levels.
Basically MAITT refers to the way an AI civ trades almost all techs it has discovered to any friendly civ other then the human player, thus causing discontent among many civ players because they find it very much harder to catch up with the AI in terms of technology.
Here lies the benefit:
When AIs trade techs with one another, the techs lose value. In this way, if you research techs that the AI do not research very early on(eg. literature, polytheism in Ancient Times, astronomy, gunpowder, banking in Medieval Period, scientific method, medicine, atomic theory in Industrial Age, ?????? for Modern Times), and then trade them just one of these (techs) to all the AI civs, you can get them to trade you two, or maybe three, techs for your one tech because to them, the techs that only you know are much more valuable than the techs that they have which have been greatly devalued by MAITT. Think about it, this is much greater than tech brokering because you can get THREE TECHS FOR THE PRICE OF ONE! Firaxis is their attempt to not us give us the ability to tech broker have given us something much greater.
This ability ,however, may not be feasible if:
1. you are a warmonger which everyone does not like,
2. you are researching at a rate much slower than the AI,
3. you are researching much much faster than the AI in which case there is not need to do this and the AI have no techs to trade you
I did this on Regent which I think is good in-between so I believe this should work to some extent on all difficulty levels.