Share 'Do You Blog Self-Published Books?'

I blog any book I like.   Sometimes, the book comes to me through paperbackswap.com, and I am surprised to see it has been self-published.   I used to have that literary attitude towards print-on-demand, etc., but with the downturn in publishing, I am wondering why let editors and agents have power over what gets into print.   Has anyone else run into this thought/problem/decision about a book re…