Bond's article was mostly referring to fans of fiction and movies, but as someone who has spent time on fora related to both sports fandom and anime fandom, I can safely say they're very similar. You see the same sort of memetics in both--sports message boards frequently fill up with people "quoting"(I don't think this is the best word) the chants made in the stadium itself, much like you'll often see anime-related boards fill up with people quoting famous lines from certain series. You see the same sort of provincialism in both--"If you'r...
Speaking of differential equations in economics, a friend of mine has had an idea that there should be an economics textbook for mathematicians, because it annoyed him so much that they seem to dance around mathematical concepts--for example, marginal anything is clearly a derivative, although normal econ textbooks never call it that.
Agreed. TVTropes works very well without any but the lightest semblance of neutrality.
Warning, though: It is horrendously addictive
One warning though: Gambler's ruin is very possible with betting systems, even if your strategy has a positive expected value.
Fondly regard creation.