My dear GFPs, welcome, if you can believe it, to the 50th edition of the Invisible Women newsletter! First off, I want to thank you all so much for joining me in this sometimes infuriating project of documenting and ultimately, hopefully, closing the gender data gap.And second, I want to share with you an important announcement: over the lifetime of this newsletter many of you have very kindly asked if you can contribute financially to this newsletter. I've held off doing that as I wanted to keep this open to everyone: closing the data gap is going to take an awful lot of people and putting this information behind a paywall does not serve that goal.But I have come to a point with this project where it just isn't sustainable to keep producing this newsletter in my spare time -- I can't reliably give it the time and attention it deserves and needs each week. AND, I want to do more with this amazing community we are creating. And to do that I am going to need your help. So as of this week, if you want to become a paying member of the Invisible Women community, you can! For more details, read on, GFP, read on!