siggboy
Monarch/Epic
I know about that part of the game, although I must admit that I rarely try to take advantage of the fact. One has to meet as many of the other civs as possible in order to see what techs are cheap, so exploring is important to meet them all. I never had a doubt about that ;-).I'm talking about an added bonus % of beakers. I forget the exact percent, but as someone who takes odd tech paths, I find myself backfilling techs quite often, and quite often I do this sometimes before anyone knows alphabet.
On the other hand, one could simply watch the beaker count on the F6-screen. Do you actually have to have MET those others civs in order to get the discount, or is the only thing that matters how many others civs do have the tech (regardless if they are in contact with you or not)?
Getting to Paper first is easy money, no exploring needed. You simply buy the entire map from any of the other civs (the AI tends to explore thoroughly), then sell it to everybody else for a huge profit. The only black spots remaining will usually be in the lands of isolationists like Toku, who neither open borders nor trade maps with you (or anything, for that matter).Exploring is easy money, because you can sell your maps to other civs if you have areas they don't.
Which leads me to another topic: how detrimental can it possible be to sell "secret" information such as the map to an AI? I often find myself denying the AI information about my map, even though I could make a nice coin from it, because I fear them expanding into territories that I want to claim myself, because they see the resources there. Does anybody have significant experience with this?
I'm specifically talking about islands with strategic resources. Showing the AI the way via a map sale might lose you those spots earlier than needed.