Guide Archive

Social Platforms and Online Groups

How to Distinguish and Use Announcements, Pinned Posts, and Popular Posts on Forums

Announcements, pinned posts, and popular posts may all appear near the top of a forum, but their position does not give them the same purpose or authority. An announcement is an official communication about...

Criteria for Deciding Whether an Old Answer on a Question Board Is Still Reliable

An answer does not become unreliable simply because it is old. Its usefulness ends when the facts, environment, or assumptions supporting it no longer match the current situation. A ten-year-old explanation of a mathematical...