The authors in this list have one thing in common - I have met them all in person! I know, weird, right? So I feel utterly qualified to endorse them as smart, interesting, nice people. I will try to tell you something about them that is compelling and not readily apparent. Their blogs are relatively new, but all shaping up nicely. Check it out:
Tina (not sure if she wants her last name used) was at PCMI '11. She is SMIZZ-ART, yo, and one of those earnest, wholesome, authentic people who you suspect might not own a television and might spend her weekends hiking and canning seasonal produce. She could also fit in your pocket.
Bill Thill is one of the most thoughtful educators I have ever met. He will push back against all your assumptions and you can count on him to ask the most laser-like, insightful questions. Seriously, your bullshit is not safe within 50 yards of him. Also does a mean Chloe Sevigny impression.
Allison Krasnow, in the first conversation I had with her, gave me a brilliant way to manage homework to make it much more useful as a self-checking tool for the kiddos, but no more work for me. She's warm, genuine, and wears very cool earrings. Her new blog has four posts so far and I want to hug every one of them.
I met Paul Salomon at a School of Math session where we worked on a super-fun problem together. Paul teaches at Saint Ann's School, where they have no grades and the loosest of a math curriculum a.k.a. heaven. He writes a lot about the way math should be taught but he has a bit of authority in this arena, as he gets to teach math the way it should be taught. He's also a demon on Twitter and has been stirring the pot lately on the "how much paper/pencil computation is too much" front.
Chris Luzniak has really just dipped his toe into blogging about teaching math and running his school's speech and debate team, and I am hoping he sticks with it and starts writing some more. But this pattern fits with his persona - he mostly keeps is own counsel when it comes to teaching math and how to do it, but when he does weigh in, it knocks you over, and you wonder just what is going on in there the rest of the time. A real tour de force.