Oh Lendle, you ended before you ever really got started!
Not even two months after Amazon introduced its Kindle users to Lendle, an e-book swapping service between Kindle-using friends and strangers, it has effectively pulled the plug on the third-party app.
A visit to the Lendle site now yields this sad message: "Amazon has revoked Lendle’s API access. Unfortunately, Lendle is unavailable indefinitely. We will do everything we can to restore service soon."