Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Even though we may embed various protocols within web pages, the "web page" composed of "html" content is still the dominant way whereby we share content. And while there are many web pages with localized proprietary structure, many millions of websites abound that are structured according to a common core idea. Blogs are a type of website that contains mainly web pages authored in html although the blogger may be totally unaware that the web pages are composed using html due to the blogging tool that may be in use. Millions of people use blogs online; a blog is now the new "home page", that is, a place where a persona can reveal personal information, and/or build a concept as to who this persona is. Even though a blog may be written for other purposes, such as promoting a business, the core of a blog is the fact that it is written by a "person" and that person reveals information from her/his perspective. Search engine sites are composed mainly of html content, but also has a typically structured approach to revealing information.
