@Hi-Angel The fact that Wikipedia is a non-commercial encyclopedia is irrelevant. We should always point to links that are the most relevant for writing questions and answers, regardless of where they point to.

@AndreaLazzarotto Oh well, I guess we all have different opinions on this. :D

The Wikipedia links in this particular edit look redundant to me. Why should "Ubuntu 14.04" point to a Wikipedia page instead of a Canonical page? There are no good reasons why Wikipedia should be considered the canonical source of information for the hardware in this edit/post.

This may be good enough: meta.stackexchange.com/a/110782/249827.

@AndroidDev I was worried for a second that Skynet was upon us...

I am on board with wanting people to actually "abuse" the system. There are way too many edits waiting to be made.

@ByteCommander This specific case is pretty obvious though; the title even says Adobe PDF.

@Seth What about a link-only answer? Do we flag that as VLQ or NAA?

Thanks; I appreciate the honesty. :)

My NAA flag for the same answer was accepted.

@JacobVlijm My common sense tells me that downvotes and close votes are two separate things, that I should downvote a question for lacking effort and being not useful to AU and that I should VTC it for the usual reasons (unclear, off-topic, EOL, etc.). Sometimes a question fits both categories, sometimes one. It appears that our common senses are different and we simply have to agree to disagree at this point.

@JacobVlijm The mouseover of the downvote button for a question explicitly says I can downvote if the question lacks research effort and is not useful to the site. You can certainly disagree with those guidelines and call them a silly exercise, but you might want bring your disagreements to Meta SE and see what the wider community has to say. You can't blame us for following SE-wide guidelines, let alone insinuate that we are "idiots" for doing so.

@JacobVlijm Downvotes are for questions that lack research effort and are not useful to this site. To me, a question that clearly doesn't belong to AU but instead belongs to Ask Different lacks research effort (if OP did research, he/she would have noticed AU isn't the correct site) and is not useful to AU. Therefore, it deserves to be downvoted. Downvotes are not personal; OP saying sorry doesn't help nor harm things. Downvoters can be nice and explain to OP that his/her question doesn't belong here, but that is strictly optional (a few of us still comment anyway to help OPs out a bit).