The answer to How can I contribute to the TeX.sx Blog? outlines the theory of how one can contribute to the blog. How is it done in practice? I wrote a short report on snippets and their use in the typesetting process and I would like to share it with the community. I couldn't find the HOWTO...
I think that a nice way to handle posts from members like myself (in case such a protocol is not there already), is to have some queue where one could send his/her post and after a moderator's inspection it will either be posted, or rejected, or go through some editing iterations phase. In case a method is already defined and established, I guess it should be published; in any case I could find it.