Abstract: A computer-network implemented system is provided for performing a method for measuring interest of users of client devices who are presented with description information of candidates of a voting even. The method includes: providing, to the client devices, candidate data containing the description information; receiving, from the client devices, voting data indicating inputs to vote for the candidates; selecting a winning candidate according to numbers of inputs to vote indicated by the voting data; providing reward data to the client devices from which the voting data corresponding to the winning candidate were received, the reward data including beneficial information associated with the winning candidate.