I've started reading Death Comes to Pemberley, and I'm enjoying it so far, but one thing I had decided before I started reading was that I would most likely post a review of it. With that in mind, I have been using the Kindle's annotation and highlight features, two very handy things if you plan to review a book, and with the Kindle Touch, very easy to use.
To create an annotation, you simply press your finger to the screen where you want to annotate and hold it there for a second or two. You will get a menu showing the definition of the word you touched and menu buttons to create a highlight or a note. Once you press "Note," the on-screen keyboard appears and you can type whatever text you like and then save it. In the book it appears rather like a footnote, but with the number in a box
For a highlight, unless you want to highlight a single word, you press the screen on the first word and after half a second, you move your finger to the right and then down. When you reach the end of the area you want to highlight, remove your finger from the screen, it will ask if you wanted to create a note or a highlight (or to share via social networking).
Notes and highlights can be read and reviewed from within the book itself using the Kindle's menu, but for writing a review, one reason they are a real boon is that they are also available on the web as part of your Amazon account. You go to the special Kindle area of Amazon, login to your account, and click "Your Highlights" to see them, in chronological order, most recent book first. From there you can copy and paste directly into the review. It's a wonderful function!
I know a lot of other ereaders and ereader apps offer annotation and highlighting (iBooks even does different colors), but I am not clear on whether they offer web access to just the highlights and annotations. If anyone out there knows, feel free to chime !