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.
For questions about adapting Stack Exchange to the needs of users from a specific cultural, linguistic or geographical background.
For questions about the profile picture option, which allows users to upload a custom photo as their avatar. Not for questions about Gravatar.
an auto-generated image displaying a user's total reputation and badge counts on one Stack Exchange site or across all of them.
For general questions about the Winter Bash (or holiday hats) celebration at the end of the year. Please consider using the year-specific variation, e.g. [winter-bash-2018] if it's solely about this y…
for questions about the Stack Overflow blog, the official mouthpiece of the Stack Exchange empire.
Every user's account profile has a section showing the recent reviews, revisions, comments, badges, posts (questions and answers), and accepts.
light-hearted but hopefully of some additional use beyond mere entertainment.
Can the site(s) be used by specified users to achieve specified goals?
Activities such as searching, voting, editing your own posts, or suggesting edits are rate-limited on Stack Exchange sites. These restrictions generally exist to prevent abuse.
the little blurbs that pop up when you hover an element in a web page. They are typically taken from an element's "title" attribute.
The process by which users can vote a question re-opened if it is closed due to some users seeing it as off-topic or otherwise disallowed by the /faq.
A request to reopen a closed question, or receive further explanation of why it was closed. If your request is to reopen a closed question, it should be one here on Meta Stack Exchange. If it's on ano…
For questions about the public or private beta phase of a site's progress through the Area 51 site creation process.
For questions about the various RSS feeds provided by Stack Exchange sites.
Times a question has been seen by eyeballs, or a profile has been looked over
Friendly comparison chart showing the reputation gains and losses between users on a site
A dropdown containing recent reputation, badges, and privileges earned across all Stack Exchange sites
For questions about the CAPTCHA used on Stack Exchange sites to verify that you're a person and not a spam-bot.
Questions about the legal aspects of Stack Exchange sites, such as the terms of service, using content and/or code-snippets, attribution, copyrights, patents, using trademarks, etc.
Refers to the second, non-commercial, generation of Stack Exchange sites created through Area 51.
For questions and requests to merge multiple (per site) Stack Exchange accounts of the same user.
A metric previously shown on user cards on posts which indicated the percentage of questions for which the user has accepted an answer.
For questions about specific suggested edits that have already been rejected by the community.
related to those Stack Exchange sites which are currently in beta phase.
For questions involving the "Ignored Tags" specified in a user's Preferences. Questions with these tags are dimmed or removed entirely from question lists.
The Stack Exchange button, also known as the Stack Exchange™ MultiCollider SuperDropdown™, refers to the button that appears at the top right of all Stack Exchange 2.0 sites.
For the suggestion of improvements to the phrasing of text shown to users by the Stack Exchange engine.
For questions concerning Google, a popular search engine and the main referrer to Stack Exchange sites. For Google as an OpenID provider, use the [google-openid] tag. For questions about Chrome, use t…
For questions concerning various error messages that users receive throughout the network.
Questions may be protected by users with 15,000 reputation or by diamond moderators. Protected questions can only be answered by users with at least 10 reputation (110 if they have the association bon…
For questions about the reputation graph listed in your profile summary, or the reputation graph available on your Stack Exchange network profile.