P(Luminosity fan | reads this comment) is probably not a good estimate… (count me in with a “no” data point though :)) Also, what is the ratio of “Luminosity fan because of Twilight” and “read it even though… Twilight, and liked it” populations?
(with “read Twilight because of Luminosity” also a valid case.)
Fanfiction readers tend to be female. HPMoR has attracted mostly men. I’m skeptical that your strategy will influence gender ratio.
Possible data point: are Luminosity fans predominantly female?
Wait, the question isn’t in HPMoR attracted more women than men, it’s if it the women to man ratio is higher than other things that attracts people.
P(Luminosity fan | reads this comment) is probably not a good estimate… (count me in with a “no” data point though :)) Also, what is the ratio of “Luminosity fan because of Twilight” and “read it even though… Twilight, and liked it” populations?
(with “read Twilight because of Luminosity” also a valid case.)