Underneath the line or toolbar is some utility information for you to digest. One thing will be the modification date. This will indicate the date the content was last modified. Changed HTML or links will not affect this date. You will also see two e-mail addresses.
Content indicates the person who provided or is responsible for the content of the page.
If you have a question about the information found on a page, contact this person. Markup indicates the person who did the HTML for the page, which will almost always be me, the Webmaster. If you have any bug reports, contact this person. Knowing this should help you find information faster, and move around easier on our site.