I’ve started publishing blog posts on statistics at the UVa StatLab (my day job). Here’s a link to my posts:
http://data.library.virginia.edu/tag/clay-ford/
And here’s a link to all posts, which includes several strong contributions by graduate student consultants:
http://data.library.virginia.edu/category/statlab-articles/
It’s a small but growing collection. The only downside is that now whenever I have an idea for a blog post, I’m publishing it there instead of here.