Chris McDowall made Into the Odd, Electric Bastionland, and publishes a lot.
DIYRPG Game Design
The Community for creating rules, mechanics, and systems, and everything else related to making RPGs that doesn't fit in any of the other DIYRPG Communities.
If I may (and if not, please delete this), I recently started blogging about the various commercial Cepheus Engine settings I'm developing as well as whatever noodling I engage in for amusement's sake. It might be useful for someone looking to publish their own stuff to see how the sausage is made!
EDIT at Yora's suggestion: The blog is called "Secondary Creations".
Not only may you, I implore you to do so.
Having stuff here to discover is what makes it interesting for people to come checking in here.
But maybe put the name of the site in the comment.
Hello, here you have my blog, it's written in three languages (Spanish, Catalan and English) and I hope you find it useful.
There's all kind of themes available, all related to culture, history, science and, of course, tabletop roleplaying games.
Blog I write that touches a little on a lot of subjects here. I'll also be linking to the DIYRPG, when I get to my computer. Cool place you've made here!