Definitions for "Blog or Web Log"
A blog (short for "web log") is a type of web page that acts as a public diary or journal. They tend to be more informal than other web pages, and often updated with personal reflections on a topic. The accuracy of the content in blogs varies widely.
an online journal where you can record and share what's going on in your life
a way to continually update content as compared to a "static" newsletter