As mentioned in the article, there's been a feminist SF convention, WisCon, running since 1977: https://en.wikipedia.org/wiki/Wiscon https://en.wikipedia.org/w

As mentioned in the article, there's been a feminist SF convention, WisCon, running since 1977: https://en.wikipedia.org/wiki/Wiscon https://en.wikipedia.org/wiki/Wiscon http://wiscon.net/about/history/ http://wiscon.net/about/history/ http://sf3.org/history/a-history-of-wiscon/ http://sf3.org/history/a-history-of-wiscon/ It gets about a thousand attendees each year, which makes it similar to, or slightly larger than, Eastercon, the UK's national SF convention. I know a few people from the UK who go. My generaly impression is that it's very highly regarded.