I started this blog a bit too late to blog on AL Day. But I was inspired by many of the great posts I read, and did post http://sydneypadua.com/2dgoggles/lovelace-the-origin-2/ via ping.fm, and have continued to read many inspiring posts. Two of my recent favorites are Magni's: http://magnio.livejournal.com/600864.html and this one about Deb Richardson, Linuxchix founder: http://icanrunsoucantoo.blogspot.com/2010/03/ada-lovelace-day.html, which I saw on http://findingada.com/
Amber Graner posted a wonderful long blog about many of the women in Ubuntu-Women: http://www.ubuntu-user.com/Online/Blogs/Amber-Graner-You-in-Ubuntu/Women-In-Near-and-Around-Ubuntu-Celebrating-Ada-Lovelace-Day-Part-1. I've recently come to know Amber and many of these women, and it was great to read more about them. And here are some of women I've met in KDE and Amarok: http://blog.lydiapintscher.de/2010/03/24/ada-meet-katies-posse/
I definitely plan to blog on Ada Lovelace Day 2011!