I happened to be checking on my Feedburner stats and got a pleasant surprise-- I've actually been getting some ad payments from Feedburner Ad Network every month! The thing is, they send them to me via PayPal, which I hardly ever use anymore, ever since I got over my addiction to buying and selling PDAs on EBay! And I guess they don't send you a little email any more to tell you you've got cash, probably hoping for exactly what happened with me, which was that I left the money sitting there and didn't withdraw it! At least it's earning interest. I guess I should start thinking of PayPal as an account and set it up in Quicken, so I can include any balances in my net worth. It's not a huge amount of money (I'd tell you how much but I imagine it's against their policies), but it was a nice thing to stumble across.