Web publishers have reported that they also pay a range from $0.64 to $0.88 per click.

But Web publishers do sometimes trade information among themselves - often simply what sites a particular computer has visited.

By 2007 over 35,000 Web publishers and bloggers are members of the network.

But Web publishers are not yet prepared to try the users' patience.

As of 2012, the company has delivered campaigns for over 3,062 clients across 7,542 global web publishers in more than 35 countries.

The technology also uses the data to help Web publishers earn the most for the ad space available on their sites.

They build online advertising technology for web publishers and advertisers.

The site reaches 1.3 billion unique visitors monthly and is used by more than 14 million web publishers.

Web publishers worry that it will lead clients to buy fewer ads.

The web publisher places multiple ad displays in layers over each other.