A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.
Discussions on community ads with the objective of promoting the site externally. Questions about contact with organizations should use the [liaisons] tag.
Examining the usefulness and clarity, overall quality for answers.
For questions about the site development phase before graduation: beta.
questions that have been placed on hold, or are inactive due to a status on the question itself. To determine why a question was closed, or about possible reasons for closure, use…
For questions attempting to seek the reasons for placing questions on-hold, or about the reasons for closure themselves.
For questions seeking [faq] status, pending community approval.