Instapaper is a useful web service that lets Android, Chrome, iPhone & iPad users save anything on web to read offline from anywhere using any device.
Kindle Cloud Reader allows you to read Kindle books right inside you Google Chrome browser.Great for Chromebook as also programmed to work offline. It is an official web app from Amazon that lets you read your Kindle books, instantly. Not only this much but customize the look font and also you can write notes, make highlights and add bookmarks. Then you can view all of your notes etc from other Kindle reader apps too.
Now you can add a Send to Kindle button with in your WordPress blog posts and allow your readers to send your post content to their Kindle devices and apps so that they can read it afterwards anytime they like. This can be easily done by using brand new WordPress plugin Send to Kindle which is now available in WordPress Plugin Repository.
The H’s associates at heise Security demonstrate a proof-of-concept exploit for the Kindle Touch which causes the kindle to reboot. There is a security flaw in web browser built into Amazon’s Kindle Touch eBook reader. Whenever any user navigates any specially crafted webpage the kindle executes arbitary shell commands as root that allows attackers to access the eBook reader’s underlying Linux system and potentially steal the access credentials for the Amazon account linked to the Kindle, or purchase books with account of Kindle’s user. Check this report and this video.