Aggregation of widely spread responses

A communication server comprising:

• a processor configured to:
• receive a request message from a sender addressed to a plurality of users, the request message containing within the request message an aggregation indicator indicating that responses to the request message are to be aggregated;
• modify a response address within the request message directing a response message from a user to go to a message aggregation server, thereby producing a modified message;
• and
• send the modified message to each of the plurality of users.

A computer program product for combining search indexes of a search service, the computer program product comprising a computer readable storage medium having computer-readable program code embodied therewith to, when executed on a processor:

• receive a request message from a sender addressed to a plurality of users, the request message containing within the request message an aggregation indicator indicating that responses to the request message are to be aggregated;
• modify a response address within the request message directing a response message from a user to go to a message aggregation server, thereby producing a modified message;
• and
• send the modified message to each of the plurality of users.