I have noticed more and more over the last couple of questions, that most of them only have 1 or 2 tags, and very little further expansion. Since tagging is a very big feature of Stack Exchange, and immensely valuable for the SE regulars, should we be spending more time re-tagging questions and creating tags?
It's sort of a myth that every question has to have tons of tags.
In the early days of SO, we allowed lots of tags and people went a little crazy -- tagging things with 10 - 20 words of almost random stuff.
Do not add takes for the sake of doing so; only add tags that are clearly relevant to the question and would help with categorization.
It is perfectly fine for a question to have 2 tags, for example.