Currently the indie-rpg tag has two distinct purposes.
As a tag alongside another system tag, where that system happens to be an independent RPG. For example: a portion of our dread and freemarket questions. It also happens to be used on its won in a couple of questions - on the Do and Engel systems - which might've been in this category but had their system tag disappear.
More popularly, it's a tag for questions about developing an indie RPG, e.g. how to publicise it or publish it or various other stuff involved.
Is use #1 how this tag should actually get used? Should we make this tag be just about #2?