A Mathematician, a Biologist and a Physicist are sitting in a street cafe

A Mathematician, a Biologist and a Physicist are sitting in a street cafe watching people going in and coming out of the house on the other side of the street. First they see two people going into the house. Time passes. After a while they notice three persons coming out of the house.

The Physicist: "The measurement wasn't accurate.".
The Biologist: "They have reproduced".
The Mathematician: "If now exactly one person enters the house then it will be empty again."

WordPress User Roles

User roles determine the access level or permissions of a person authorized (invited by an Administrator) to use a WordPress.com site.

Summary

  • Administrator – nothing is off limits
  • Editor – has access to all posts, pages, comments, categories, tags, and links.
  • Author – can write, upload photos to, edit, and publish their own posts.
  • Contributor – has no publishing or uploading capability, but can write and edit their own posts until they are published
  • Follower (public sites) / Viewer (private sites only) – can read and comment on posts and pages