When reviewing questions I often run across ones I *think* should already have a canonical answer, but I'm still new enough to the site that I don't know for sure.  Not wanting to answer if the question should be flag as a duplicate, I go about searching the site (you know, what the *poster* ought to have done). This can be pretty time consuming and if there's a list of canonical questions I could refer to, that would be helpful*.

* I've looked for a tag that would identify such questions and found none.
* I've searched Meta SU as well as examined questions in the [canonical-answer] tag
* I also search Meta SE

As I was writing this question, I found the [community-faq] tag on SU.  It has 30 questions in it.  Is *this* what I'm looking for?

<sub>*I'm not implying the only questions that should be flagged as duplicate are ones with canonical answers. Rather, some questions betray their commonality so plainly that answering with anything short of a canonical answer doesn't make sense.</sub>