@BrunoPereira It's ok. I just wanted to clear it because I did nothing wrong. I was confused because I
really try sort out tags on meta. Tagging questions properly seems to be a neglected practice on meta, sometimes there are questions tagged
only discussion from which you can infer barely nothing of the questions content. I think we should pay some attentions to tags on meta so that the content is manageable and searchable, especially for the future as the content grows.