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Summary of Roles
Administrator - Somebody who has access to all the administration features
Editor - Somebody who can publish posts, manage posts as well as manage other people's posts, etc.
Author - Somebody who can publish and manage their own posts
Contributor - Somebody who can write and manage their posts but not publish posts
Subscriber - Somebody who can read comments/comment/receive news letters, etc.
Você desejará conceder privilégios de autor a seus usuários.