Описание тега gist
Gist is a simple way to share snippets and pastes with others. (Provided by Github.)
Gist is a service created by Github, providing a simple way to share snippets and pastes with others. All gists are git repositories, so they are automatically versioned, forkable and usable as a git repository. Gists can be created anonymously, or associated with your Github account. Gists can also be published as either private or public for sharing.