I set up my Google Reader account a few weeks ago and subscribed to several RSS feeds. What I like best about this technology is how easy it is to subscribe and manage your feeds. I even put a "feeder reader" (my term) on my desktop so I can check it whenever I have a few minutes between classes.
I added several blogs about children's books from people like Roger Sutton (The Horn Book editor) and Mo Willems (my favorite!). I also added feeds about ADHD and dyslexia because I work with students who have learning differences.