主权项 |
1. A node, comprising:
a processor; tangible, non-transitory memory configured to store a program that when executed by the processor is configured to cause the node to perform operations, comprising:
receiving data for a first document from a remote system, wherein the first document is to be displayed on a terminal associated with a user;causing, at least in part, an identification of available content space in the first document, the available content space including white space in which the first document does not display user-viewable information:causing, at least in part, an advertisement to be selected based at least in part on:
information, accessed from memory, associated with an advertiser associated with the advertisement,user-related information,a dimension, shape, and/or size of the available content space;causing, after outputting the first document to a web browser associated with the terminal associated with the user, at least in part,
the selected advertisement overlay at least a part of the available content space, orat least a portion of the available content space to be replaced with the advertisement;so that if the first document is displayed on the terminal associated with the user, the advertisement is displayed in at least a portion the available content space. |