UPDATING CONTENT OF PRESENTATION VEHICLE IN A COMPUTER NETWORK

Exemplary systems and methods for updating content on a computer network are provided. In exemplary embodiments, a method includes receiving from a message delivery program on a client computer a first keyword submitted by a web browser on the client computer to an original search engine, the original search engine not being a part of the server computer, the web browser being separate from the message delivery program and providing the client computer a first search result that is different from a search result provided by the original search engine.