Why the first 3 pages of search engines like google? Because the associated with someone spending the time it takes to go looking through pages and pages of listings are filter. Think of how you search for something. Anyone go after second or third page or do you just give up and use a different group of keywords (or forget it altogether and go on to something else)?

Be familiar with web link site what information people will be searching when deciding on topics a person personally articles. However do research at Google