I asked and answered my own question on Stack Overflow. Both question and answer were immediately downvoted (I suspect because it was a premeditated Q&A). I have now provided links in both question and answer to the FAQ and a question on here. One of the downvotes was subsequently reversed.
Is it OK to add some info or a link when posting answering one's own question to help educate against the prejudice against knee jerk downvoting?
Which brings me to:
Is it possible to create a tag or have a link specifically for use when intending to post a question and answer simultaneously?