Sarah Hoyt runs a blog that I've really been enjoying lately: http://accordingtohoyt.com/
She splits her time between posts for/about authors and current events/libertarianism. Her humor is indeed humorous and her posts are engaging, check it out.
A recent post that I enjoyed as an author (It seems I'm a Pantser):
another one about how stories set in the future are impossible to write without projecting one's political/social/religious beliefs (very true) http://accordingtohoyt.com/2012/12/13/dreaming-the-future/
Some others that might be of more interest to you: