Remember the announcement in November that Yahoo and Adobe were testing out a new ad system inside pdf documents? (No? It only got 1,200 hits.) Well, they are, and the big question then was how Yahoo and Adobe would determine what sorts of ads were placed in the documents, and how they’d appear. Now there’s a free (or rather, ad-supported) downloadable book—“200 documentaries you must see before you die”—that lets you test the new ad system out for yourself.
BusinessWeek says Amazon is buying a stake in “Bill Me Later” a firm that offers open lines of credit to customers so they can shop without using a credit card.