week 6 #14 getting not so technical with Technorati

Firstly,I am not computer savvy person.what I discovered is when i did the search with the key-
-word "learning 2.0" it opened all the sites which has "learning" word on it.And I continued the search with tags, I found it opened all websites related to "learning 2.0".And when I went to blog directory with the same it opened the page with people blogging about "learning 2.0".