As the internet has been growing exponentially over the past 20 years, online advertising has become very big business. Most of it in the form of online bannering: various sizes of squares and rectangles with commerical messages, spread across webpages (usually at more or less fixed parts of the page layout, such as the area in the top middle of the page).

To the companies spending money on advertising, this form of online advertising was presented as very interesting because Continue reading →