Counting impressions based on served content still has the 'billboard' problem, in that it's difficult to tell how much impact the content had without deeper data analysis. Also, in some cases files can be accessed without being viewable by the consumer. More @Wikipedia
Get the latest news about Web Traffic Analysis from the top news sites, aggregators and blogs. Also included are videos, photos, and websites related to Web Traffic Analysis.
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.