LogFAQs > #926628769

There's a ton of content out there online about advice for strategy, openings for each country, etc.

however

I would caution you that almost everything you can find will be advising you from a viewpoint of everyone else in the game is totally competent and playing with a general meta. With it being an all (or rather, mostly) newbie game a lot of those concepts won't apply as much

I say this having just a month ago started my first ever game which was an all newbie game and then proceeding to binge every bit of diplomacy content I could find