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Advertising in chat system without topic-specific rooms

  • US 7,904,500 B1
  • Filed: 03/22/2007
  • Issued: 03/08/2011
  • Est. Priority Date: 03/22/2007
  • Status: Active Grant
First Claim
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1. A computer-implemented method comprising:

  • at a server having one or more processors and memory storing instructions forexecution by the one or more processors,sending to a respective user of a plurality of users in a real-time messaging system a set of target messages, selected from a plurality of real-time message streams based at least in part on a respective focus specification of the respective user;

    identifying one or more advertisements based at least in part on the respective focus specification; and

    sending the one or more advertisements to the respective user,wherein the respective focus specification comprises an information source.

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