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.

Questions that may not necessarily have a clear-cut right or wrong answer and are often subjective. If your question isn't a bug report, feature request, or request for assistance, or question with a …
1039 questions
{tags} is about the SE question tagging system. For questions about tag synonyms consider adding {tag-synonyms} as well.
135 questions
You need help with the use of one or more of the site's features.
132 questions
You have an idea for a new feature, or for a change to the existing functionality.
90 questions
used for posts about whether a question is on-topic for the main Academia site or not.
About moderation policies on Academia Stack Exchange and actions which are made by means of moderators tools.
Related to a specific question posted on the main site.
44 questions
About asking questions on Academia Stack Exchange.
43 questions
About editing and modifying content on Academia or Academia meta.
38 questions
Discussing whether a type of question is on-topic on this site
35 questions
34 questions
About answers which are posted to questions.
32 questions
Regarding the predefined and custom close reasons shown to users in the "vote to close" interface. (Use [closed-questions] instead if asking about a question that has been closed.)
30 questions
About removing content from Academia or Academia meta.
27 questions
Questions about web and graphic design of Academia Stack Exchange.
27 questions
About comments, which are posted under answers and questions.
22 questions
21 questions
Posts which are about elections to choose moderators for the site, which happens once each year.
21 questions
Quesions related to policies of Academia Stack Exchange.
19 questions
For questions about the removal of comments--could refer to when or why a comment is to be removed.
18 questions
16 questions
About moving questions between StackExchange sites.
16 questions
About changing the existing and assigned tags to the questions.
13 questions
Concerning moderators, either in general or a specific moderator.
On the community comprising users of Academia.SE, its demographics, etc.
12 questions
12 questions
Questions about how users can promote or advertise Academia Stack Exchange over the internet or in real life.
12 questions
12 questions