Well, let's see... If each page is approximately 100 kilobytes, and a person, on average, visits about 15 pages, that's 1500 kilobytes. Then if there's about 150 visitors an hour, multiply the 1500 kilobytes by 150. That gives you 225000 kilobytes. Now how many hours are in there in a day? 24? Thanks. Multiply that last number by 24 and you get 5400000 kilobytes. So that's approximately 5.14 gigabytes/day! Math will serve you well in the future! But remember, every day is a different day, so different things can happen!