A blog  is a post written by a blogger. After writing a blog the blogger publish the blog on WordPress and create a post. The blogs can be shorter or in detail. Blog at school level is an online journal or diary in which the blogger updates his experiences, hobbies and other things. These blogs can be viewed by other persons.

For More: https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.careers360.com/careers/blogger&ved=2ahUKEwjp-uzvltv0AhWpL6YKHQ5zAHEQFnoECAcQAQ&usg=AOvVaw0v1HkbNXGXSpys4LOqwb3_