Originally Posted by kennyc
TBH there have been numerous threads on this, in this subsection in fact. Maybe a good place to start would be with reading them.
But if anyone here does have the magic answer they're keeping it to themself. The key to marketing isn't bombarding random people with stuff they don't want, it's finding the people who do want it. There's thousands of forums out there for people with any minority interest you could think of. One of those would probably be the best place to start, but there's no point just throwing adverts at them, they'll just tune you out.