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7299195 Accepting bids to advertise to users performing a specific activity  
A facility for Performing on-line advertising at a subject web site relative to a selected user activity is described. The facility receives a plurality of bids. Each bid is submitted on behalf of...
7251476 Method for advertising on digital cellular telephones and reducing costs to the end user  
The present invention relates to a method for displaying messages, such as advertisements, on digital wireless communication devices, such as digital cellular telephones, comprising the steps of...
Matches 1 - 2 out of 2