I started my re-read about two weeks ago and am around 40 percent through the book (borrowed from my brother.) I'm trying to read carefully to see clues that I missed in my first reading.
Originally I read the book after watching the first season of HBO's Game of Thrones, starting sometime in the summer of 2011. Technically I read a package of the first four books on Kindle. I'm ambivalent on reading on Kindles. It's certainly convenient for carrying a variety of books. On the other hand, I prefer the tactile nature of books. Plus it's so much easier to to move backwards and forwards, to check the maps and appendix of houses.
After several chapters, I remembered this website, Race for the Iron Throne. I have caught up to the chapter by chapter analysis (okay, I still have to read the analysis of the chapter I read last night (listed on the website as Eddard VII.) Race for the Iron Throne analyses each chapter with insights from all of the books of A Song of Ice and Fire as well as HBO's Game of Throne, and historical perspectives.
The show's seventh season will start in five-and-a-half weeks. I'm not sure how far I'll get in my re-read by then. I've decided to re-read the first three books. I'm also re-watching the show on demand. I should be able to keep things straight with help from Race for the Iron Throne.