You've probably seen this service that allows you to pay with a tweet or Facebook post. Has anybody actually used it, either as a seller or buyer? It seems like a good way to help spread word of a product to more people, so I figured I would give it a shot.
Right now my three e-books -- In Solemn Shades of Endless Night, The Silver Ring, Through the Guts of a Beggar -- can be purchased simply with a tweet or Facebook post. A link for this nifty service can be found on each page under the purchase links. So why not give it a try. While it hasn't been scientifically proven yet, paying for one of my e-books with a tweet or Facebook post actually helps repair the ozone layer. Also, you end up with a nice crisp PDF copy for your troubles.
P.S. I have no idea who created that painting of the Fail Whale, but it's purdy, no?