Since ebooks are becoming so popular, but print books still make up the majority in terms of format purchased, Amazon is trying to bring readers together onto the same page (so to speak), by adding page numbers to Kindle ebooks.
According to this article, the page numbers will correspond with those of the book's print edition. So what happens if the book is only published as an ebook? No answer is provided here, but I'd assume Amazon will probably simply ignore them.
The other item I wanted to share was guidance on how to copy and paste highlights and notes from your Kindle books.
I haven't personally tried out the step-by-step guide, but it looks really easy. And anything that helps make technology easy is a good thing, yes? :)