@sujones , you can create a blog post in any group of which you're a member. For example, here in the Instructional Designers group, you can navigate to the home page for the group, click on the Actions dropdown at the top right, and then select "Blog Post." To keep the discussion unified in a single thread, and after you've created your blog post, you can Share the blog post to any other group to which you belong by clicking the Share link that will appear at the upper right.
All of the "blogs" (actually blog posts) here in the Community are local, as you've observed.
This guide explains how to start a blog post: How do I create a blog post in the Community? As the guide states, "Most groups allow members to contribute to the group blog. But there are some areas in the community where this function is not enabled for members."
This discussion post is outdated and has been archived. Please use the Community question forums and official documentation for the most current and accurate information.