What is a terminology?

Terminology

As so often happens in the English language, many derivatives of the word blog have been created. One who participates in the activities of maintaining a blog is known as a blogger and the activity of keeping a blog is known as blogging. So we could say that the blogger blogs in his blog, but that might cause your English teacher to weep. We are going to use these terms with alarming frequency, so make sure you understand what they mean before you go on.