I'm selling my ebook, Roulette for the Leisure Gambler, 3rd edition (normally $4.97), for the low, low price of one tweet.
Note: Depending on how your web browser is set up to handle PDF files, it may just open up in a browser window, meaning you may have to do some kind of "save as" routine to actually get the book onto your hard drive.
Q: Book? What?
A: See here for more information. But if the "pay with a tweet" button is still up there, use it instead of sending me $4.97.
A: To promote the book. And to test out the whole "pay with a tweet" concept.
Q: Why for a limited time?
A: Well, I want to sell some books too, you know. For, like, money. Those who "pay with a tweet" ASAP get the book for the low, low price of a tweet. Those who wait until the offer is over may still be interested in the book, and they can get it too. For the low, low price of $4.97.