This is moving the goalposts from the post I originally replied to. I have no idea of the relative number of initiatives in different areas. The idea that men need pushing more into some industries is a newer idea, and it wouldn't suprise me if it is further behind. However, that wouldn't be a reason to have less "women in tech" movements, just more "men in X" movements too -- it's not like the same people would be doing both anyway I imagine.