Knowing which pages visitors go to directly gives you an opportunity to design those pages so they accurately and quickly address visitors' needs. For example, if you sell clothing and your new-arrivals page is a popular destination, you want to be sure the content is always fresh, and you want to provide easy access to the full department represented by each new item. Who wants to see the same items week after week on a page that is supposed to represent the cutting edge of your inventory? And if you're featuring a new raincoat or bathing suit, you want to let visitors also easily see your whole line of raincoats or bathing suits."
Now, it is not that these sites are not interested in Google users. In fact, they have hired us to help them increase their share. However, they are getting so much traffic from sites like Facebook that it seems there is less urgency about attracting this traffic and less willingness to change the site to meet organic standards. Not long ago, sites would urgently and unquestioningly abide by Google’s standards to court that traffic.