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.
A recognized issue on Stack Exchange sites in which the first answer posted gets the most reputation; that is, the "fastest gun in the West" wins.
Questions related to the "sidebar": the bar that runs down the right side of the page on Stack Exchange sites.
For questions concerning the process of being temporarily banned from suggesting edits
Questions that discuss the usability of this site by people with disabilities.
about the quarterly creative commons data dumps of all public data in the Stack Exchange network Q&A sites.
"Featured" is a special moderator-only tag to mark important meta discussions. A question with this tag can be seen on the parent site in a special sidebar in the questions list and when viewing indiv…
Indicates that a change in functionality is currently under consideration, or needs further investigation.
Issues and glitches hitting this specific browser, Safari.
For questions about the usability of Stack Exchange sites and features on iOS devices. There are also tags (mobile-web) and (ios-app).
Tooltips are the little blurbs that pop up when you hover over an element in a web page.
For questions which focus on the live refresh features such as vote updates and new edit, answer, and comment notifications.
Indicates that the post shares product or configuration change concepts during the Discovery phase. Open to receiving feedback from the Community preceding implementation.
Indicates that the site developers were able to replicate the behavior reported, but cannot address its cause at this time.
Indicates that the feature request or bug is something that is intended to be implemented or fixed, ideally in the near term.