The volume of people is known as "visits", "special visits", "uniques" or "sessions". You'll find other conditions as well but they are the most common. We suggest using the time period "visits" as it's intuitive and descriptive, plus much more more likely to be recognized by the general public. "Market http://jeffreyygjkl.blog5star.com/9475224/the-2-minute-rule-for-seo