If you are doing 2.5 billion page views a month, very little of your content is likely to be coming from your own network. The vast majority is likely to be de

If you are doing 2.5 billion page views a month, very little of your content is likely to be coming from your own network. The vast majority is likely to be delivered from a content delivery network like Akamai, at a much lower cost than hosting it all yourself.