Abstract: The present invention provides a multimodal network community system capable of transmitting a message to and collecting responses from multiple specific persons in a short period of time and a method of controlling the same, which can transmit a notice (message) to and collect responses from a plurality of members of a specific group or groups in a short period of time according to a predefined procedure via various methods, such as a telephone call, an email, a text message, a web message, an instant message and a voice message, and can collect the results of the recipients' reception of the message and responses via various communication means, automatically arrange them in a database and transmit them to a message transmitter, so that the message transmitter can simultaneously transmit a desired message to a number of persons at one time, the recipients can perfectly receive the message via communication means set by them with a high probability of success and in a timely manner, and a message relay servi