The only other forum I've ever been a part of was dominated by women with a few gay men and a few straight men.
The straight men were treated like gods, allowed to say things like 'blow my load into her hair' even though it was supposed to be a family friendly board. One man in particular said the filthiest things about sixteen year old girls..And all the women who told him how vile it was, that they had teenage daughters etc etc (and somehow managed to keep their cool) were infracted for violating his right to an opinion? 
I left that board because it distressed me so much to see grown women falling all over themselves like giggling, blushing preteens when these men dished out 'compliments' that were comments that anyone would consider sexual harassment in the workplace.
This forum was run by a woman, all woman moderators..Then they decided to make this particular group of men a rank below mods, who new members were supposed to turn to for advice!!
I certainly don't think it's women's fault that men can be so sexist on forums, but I do think there are women out there who love the pretend attention and are to blind to see they're being mocked and degraded.
Interesting the contempt there was for the gay men and lesbians of the forum. Almost every woman who briefly mentioned she was gay was subjected to the filthiest most derogatory comments and then infracted for retaliating.
Oh yeah, this was a forum for pets...