Blogging 101

Blogging 101 is mostly about the blogging
  vocabulary. To understand blogs, you need to know
  the terms blog, platform, domain, and web host.
  Once you have mastered these key elements of
  blogging, you can enter any conversation about
  blogging with confidence. After you know what
  exactly a blog is, you will be on your way to
  passing the final exam of blogging 101.