Surf the Internet one-handed. This is frustrating because I have to decide if it is worth the trouble to peck out a comment with my left hand. And with the iBook balanced on the couch off to my right or my left, I'm tempting eye and neck strain. Then the battery runs low and I forget to go plug in the machine.
Read a book. I usually only make a couple of pages of progress before A needs to be burped or Z runs in to ask me a question. Right now I'm slowly reading I Heart My In-Laws
Listen to the radio. There's only so much NPR a girl can take, which is why my new favorite thing to do while breastfeeding is...
Books on tape! Books on CD, actually. I checked out Snowflower and the Secret Fan