Great advice from Justin Kistner
(http://www.justinkistner.com)
Justin gave a brief blogging overview in our Social Media Marketing class at PSU a few weeks ago. Basically, he said not to plan what to write about, and you never know what will be popular.  Just go ahead and write. Post away!
I think it’s good advice because I’m not much of a planning person. So having no pressure to perform or realize an out come motivates me.  Although, like the brave souls trying to write a novel in a month, having a deadline or at least a post a week (Facebook doesn’t count) should help.