I'm trying to produce a list of all posts with a particular tag. I seem to recall someone showing an example of how to do this using an RSS widget. I tried this, just to see, but it doesn't work. Besides, that widget won't show more than 20 posts. Ideally, I'd like to send the complete list to a page as a kind of "table of contents."
The blog I need help with is iwanticewater.wordpress.com.