The blog you are looking for has not been started yet.
We are happy to provide resources for communities that want to supplement their site with a blog and show active interest from community members that are willing to contribute.
For more information on what Blog Overflow is about and how to start a community blog, please read our blog entry.
There is a dedicated chat room to help you get started and run your community blog. Feel free to drop in and say hi!
To the best of my knowledge there is no longer a chat and no possibility to open a new blog. The current information is misleading.