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.

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Voting, both in the sense of up or down voting a post, as well as voting to close/reopen or delete/undelete
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designed to help new reviewers hone their moderation skills, while nudging more experienced users that don't seem to be paying close attention to what they're revi…
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selected and published on the Super User Blog. This tag is for QOTW nominations.
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an editable page that briefly summarizes the topic of the tag and that may provide links to existing questions that are often useful to many people.
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for questions about the entire network of Q&A sites that make up the Stack Exchange network.
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HTML links, generally those created within the network on questions, answers, or the site itself.
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those users who may be new to the Stack Exchange Q&A format, and generally have a low reputation score, which starts from 1 at the time of registration.
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Questions about the meta site itself (meta.superuser.com)
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those questions which have no up-voted or accepted answers.
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