After getting one for Christmas, I've started doing almost all of my reading on an iPod Touch.<p>I think the form factor is perfect--you can read in any position (I've always struggled to read books while lying in bed on my side), and the short lines of text make for easy reading (notice that the screen is almost exactly as wide as a newspaper column).  I'm sure e-ink is nice, but reading from an LCD all day has never bothered me and still doesn't (probably because I still have young eyes).<p>Along with Kindle books, I read online materials using the ReaditLater app after saving links to ReaditLater when I find them (often on a desktop).  The app will both format pages nicely for the Touch as well as download them for offline reading.