This post is for house keeping purposes. I'm keeping a list of updates to the Corporate Blogs post in the fortune 500.
5/26/11: Walmart no longer has a check out blog, updated with new giving blog. Need to determine what blogging platform they use. The last post on the giving blog looked as if it was posted in June 2010.
5/26/11: Added the ExxonMobil blog.
9/07/11: Updated the Agilent blog, swapping out the old blog for the new.
9/08/11: Added the USAA Blog.
1/04/11: Added the General Mills Blog.