Gettin' things DONE with Obopay

I'm a big GTD-er, but it seems like the more of life I live, the harder it is to consistently apply that thinking. Thankfully, technology makes gtd much easier. I've recently started using a service called Obopay to send and receive money through my cell, and it's awesome. Real-time transfers, electronic receipts and everything...you even get $5 each time you get someone else to sign up.