I'm just getting acquainted with the blogging community, but I've already been inspired by a number of fabulous educators who blog.  Here are a just a few.  I hope you find inspiration, as well!
 http://allkidscanflourish.blogspot.com/
https://sites.google.com/site/thehistorylab/
 http://www.nancyteaches.com/
http://mrspripp.blogspot.com/
http://effectiveteachingarticles.blogspot.com/
http://learningshore.edublogs.org/
http://americanindiansinchildrensliterature.blogspot.com/ 
http://flowofhistory.blogspot.com/