I see them regularly. They reply to me when I post things about feminism. I don't plan on not posting about feminism because it makes me meet them. That's how "free speech" becomes less free for me.
So those of us who have been here a while don't use #feminism. We use #grrlski. This has two obvious problems: 1) Neither thenewgreen or I can remember if it's two rs or 3. 2) It's a long damn way from obvious. I've harped at length about the fact that our tag nomenclature is entirely folklore-dependent... but the fact remains, it's a higher-quality tag.
Or that rule is not known, or feminism is now used as a pejorative tag against users you don't like to invite trolling. The community tagged this one feminism, not me, for example.
Edit: Looks like you don't see community tags until you actually go to the post. Intentional?