https://survey.gendercensus.com/
Since joining cohost I'm not using twitter any more and I'm using tumblr a whole lot less, and because of that I missed that the annual gender census started yesterday. So I'm posting about it here, because I figure you might be in a similar situation! The gender census is a really cool project that I've been following for a while. It's really interesting to see how the results change from year to year.