I think The Nester actually started this a couple of years ago. And she shares more information about it
here. It's become increasingly popular - in fact, I do believe our own lovely JBTC participated last year (was it 31 Days of Saints? I am way too lazy to look, obviously). I haven't participated the last two years, although I did know about it and found it intriguing, because I didn't think I had anything deep and meaningful to talk about, and anything with which I could legitimately generate 31 days of content (other than "31 Medical Procedures I Never Want to Experience Again") was likely to put my shallowness and materialism on display for all the world to see.
Screw that. I'm going to write about something I like writing about because I like writing and I like the topic. If I enjoy reading about it, maybe other people will too. If they don't, they won't read it. I can handle that :).
So, I have chosen my topic:
31 Days of the Magic of Craigslist.
Because it really is magical, people. And I rarely get the chance to explore all of its fascinating aspects in the detail I think they deserve. I will be rectifying that.
Now, I need a button.