When I answered some question and noticed that a question has incorrect tags (or at least tags I considered to be incorrect), I was somewhat hesitant to retag the question. The reason was that this might be construed as an effort to get more reputation in some tags and thus get closer to earning tag badges. So I sometimes did not retag the question -- hoping that, as the question was bumped, some other user might notice the tags and retag the questions.
I would like to know the opinion of other users in MSE community on this. Is it ok to retag the questions, where you are one of the answerers?