go to Jody's blog. Do exactly what she says.
I signed up my entire family (including kids!) today. It's easy. It took 2 minutes because I did a pretty basic page.
Here's the thing, I'm not asking for your money (though I'm sure The Adventure Project wouldn't mind that ;)) I'm just asking for your time. Mere seconds of your time can do HUGE things to rural farmers in Africa.
Read more about that here.
But please do it. And if you need help, email me and I'll help you set it up. There really are no excuses why you can be one of 1000.