Tags

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.

keywords or labels that categorize and group your question with other, similar questions.
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For questions about, well, questions: how to ask, whether specific questions are appropriate, and so forth.
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for questions about answers: how to answer, whether specific answers are appropriate, and so forth.
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a core, fundamental Stack Exchange value; we allow editing by registered and unregistered users (if peer reviewed).
for questions regarding off topic questions, including whether a question is on topic and what to do with off topic questions.
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for instructions and guidance on closing or migrating questions, and the reasons for those closures.
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small addendums to each question or answer, intentionally limited in size and formatting. Comments are second-class citizens.
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for questions about tag synonyms (how they work, who can create them) and for tag-synonym requests.
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when examining what is on-topic or off-topic, and why.
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held to choose moderators for all graduated sites and some long-term beta sites.
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For questions about (links to) external resources. These are (generally) discouraged on the main site, as they attract opinion-based answers and spam, but on Meta some lists of external resources are …
for questions about the /review path where users can view and act on posts by other users that the system thinks may need attention.
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"Design" refers to front-end elements, such as page layout, coloring conventions, etc. For questions about database structure, algorithms in the code, please use "architecture" instead.
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the process by which users can vote to close a question if it is off-topic or otherwise disallowed by the FAQ.
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For questions about the suggested edit process, which allows users without editing privileges to "suggest" edits, to be reviewed by users with editing privileges.
Questions about diamond (♦) moderators, their powers, and actions they have taken.
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for general questions about questions that have been closed because they are off-topic or otherwise do not meet the criteria defined in the FAQ.
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used to query the community on the specifics of a particular question asked on the main site or the meta site.
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the primary way users gain reputation, and also how many items are sorted to the top.
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the process of migrating off-topic questions from one Stack Exchange site to another.
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the process of bringing a post to a community moderator's attention for any reason.
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For questions about "question titles"
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keywords or labels that categorize and group your question with other, similar questions.
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the answer the question owner thought best met their needs. This tag is for discussing issues related to accepted answers, not indicating that a question has an accepted answer.
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for questions specific to down-votes, the community's way of telling peers that their content can be improved. Down-votes on meta site have different meanings.
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those users who may be new to the Stack Exchange Q&A format, and generally have a low reputation score.
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