In the recent Times Top 25 Blogs 2009 The Official Google Blog was the only "corporate blog" to make the list. While this is certainly an achievement you could almost argue that other blogs which made the cut such as the Huffington Post or Mashable have become corporates in their own right...so where this distinction is drawn? What makes a Corporate Blog "Corporate"...is a successful blogging empire that makes serious coin now a corporation? Can successful blogs avoid being seen as "corporates" in the eyes of the reader? If so how? If they can't what will the affect of this be, will that corporate image tarnish the content, the perceived independence, and the trust in the blog? I'll Ask500, but would love to hear what you think?Image from http://www.blogbiz.de/