Abstract: A message may be received from an originating user. A target criterion may be received from the originating user. A number of a plurality of target users meeting the target criterion may be determined. The plurality of target users may be associated with a server. The meeting of the target criterion may be based on target user data associated with the server. The number of the plurality of target users associated with the target criterion may be presented to the originating user. A delivery request may be received from the originating user. The message may he sent to the plurality of target users based on the receiving of the delivery request.