How to filter on taxonomy term in a view? I've got a view where I would like to filter content based on a taxonomy term. I've created the taxonomy, added some terms, created a field reference on the specific content type I'd like to show, then added some terms to content.

The issue I have is this: In the view, under add new filter, the taxonomy I created doesn't show up as an option to filter by. There's a bunch of "indexed node: xxx" available, but none of them refers to the taxonomy I created. I suppose there is an option somewhere to have the taxonomy terms indexed? How do I do this?

This might seem like a very straightforward question, but for some reason on this particular website, I can't find the culprit.
You need to create a relationship to your taxonomy vocabulary. Think of this like adding a join to a mySQL query. 

For more info, take a look at Views relationship using taxonomy