I teach writing classes on a variety of topics at http://www.fanstory.com
Here is some of my work on the craft of writing.
On backstory in fiction:
On the perennial concern of when to “show” and “when” to tell in fiction:
An all-time favorite article on punctuation at busyteacher.org:
Another busyteacher.org article on pragmatics, or how we use language to accomplish goals:
On writing horror: