Indicate that the diffusion of marketing messages that companies want consumers to act as the epidemic spread of the message. By broadcasting a message in the form of advice to fellow colleagues.
Specifies whether a message spread through the market that the company requires that consumers act as a widespread epidemic of text by broadcasting messages in the form of recommendations to friends, colleagues,
The spread of the message indicates that it is a marketing company that consumers want to be the epidemic spread of the message with a broadcast. Send message in the form of instructions to a friend co-workers.