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Broadcasting In Chat System Without Topic-Specific Rooms

  • US 20110153761A1
  • Filed: 03/01/2011
  • Published: 06/23/2011
  • Est. Priority Date: 03/22/2007
  • Status: Active Grant
First Claim
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1. A method for disseminating messages in a communication system, comprising:

  • at a server having one or more processors and memory storing instructions for execution by the one or more processors,for a respective message in a plurality of messages,identifying users in a plurality of users for whom there is a match between one or more words in the respective message and a focus specification index generated for the plurality of users; and

    sending to the identified users the respective message.

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