Why is "List of copyright duration by country" trending?

Wikipedia Overview

Copyright is the right to copy and publish a particular work. The terms "copy" and "publish" are quite broad. They include copying in electronic form, making translated versions, creating a television program based on the work, and putting the work on the Internet. A work is protected by copyright if it is a literary or artistic work. This general expression covers almost all products of creative and original effort. Copyright protects only the specific expression of an idea, not the idea itself. A collection of facts may be copyrighted if there was creative activity involved in compiling the collection. Several countries provide separate protection for collections of facts that qualify as "databases", but that provision is not considered copyright. Copyright protection is automatic upon creation of the work. In some countries, registration with a copyright office has additional benefits, such as the ability to sue, or to receive more money in damages. When a work's copyright term ends, the work passes into the public domain.