But as I generally don't shoot people I'm not really in a position to take advantage of it.  So for those of you who do, here's a niche for you to consider.

Feminism: http://www.womenyoushouldknow.net/feminism-looks-like-according-stock-photos/

And if anyone here took those photos, please re-evaluate (or research!) what feminism means before applying that keyword to your image.  Female model does not = feminism!