Stack Overflow Internal Features

Allows users to sign in using a single sign-on (SSO) login in.

Has a built-in reputation system that indicates a given user's previous post history and the validity of their previous posts.

Allows users to subscibe to specific topic areas.

Allows users to bookmark specific questions or answers for reference.

Records a user's viewing and posting history.

Allows posts to be tagged by subject area, team, etc.

Provides a more complex commenting system that allow users to comment on both questions and answers.

Offers notifications when new posts have been made in a tag a user is subscribed to or when someone has answered their question.

Allows users to up- or downvote questions and answers.

Integrates with other popular software in a business's stack.

Integrates with other knowledge repositories in the business to help users find answers to their questions

Gives users advanced formatting options when posting questions and answers, such as a content editor, media uploads, mentions, and embeddable third-party content

Tracks key metrics related to content and members

Allows users to leave feedback within a wiki page or knowledge article.

Allows users to see version history and return to previous versions of wiki pages.

Detects any creation of already existing knowledge pages and alerts user

Enables users to create rich knowledge pages with a combination of text, charts, images, video and audio

Provides data on wiki page and knowledge article use.

Allows administrators to provide permissions and gate pieces of content based on role.

Offers additional tools that facilitate knowledge sharing and collaboration.

Notifies users when changes occur.

Offers AI-based search capabilities

Allows knowledge pages to be organized into sections and subsections as needed

Integrated with other tools to faciliate the sharing of information

Integrates with other knowledge repositories in the business

Improves performance based on feedback and experience