I run a forum about speedsolving any type of puzzle, and it gets around 810 uniques a day avg from all over the world (only about half of visits are from the US). I want to try something other than Adsense, so what type of affiliate marketing should I try? I've tried affiliating with the puzzle makers, but their payouts are very small, and most people on the forum already own the puzzles, I need to find something else. Any ideas? Thanks in advance.