How do some members post to blogs?

Nevermind, i finally found the help page for the site.

Blogs are administered by one or more pre-defined individuals. These members comprise the blog team, and only they can post entries. All members and guests are able to post comments to blog entries, though.

If you would like to be considered as a member of a blog team, the first thing you need to do is to register with CR4. You can then petition one of the members of the blog team to join or shoot me a personal message if there is no author listed. You will likely be asked about your experience/expertise in the given area and to see some examples of articles or comments you've posted on CR4 (or other written work you've done on other sites).

You're also welcome to request your own blog, but keep in mind we are looking for blogs that cover technical matters and we are not looking for bloggers who are trying to pitch a company, a service or sell a product.