Just 24 hours after it shared the news that its Prime shipping service is now more popular than its free Super Saver delivery option, Amazon has followed up with the news that titles exclusive to its Kindle marketplace have been downloaded over 100 million times. Amazon says that its Kindle store now features 180,000 exclusive titles and its users have either bought, downloaded or borrowed them from the Kindle Owners’ Lending Library, which provides free downloads for its Prime subscribers for an almost infinite amount of time. Read the full story at The Next Web.