Please be informed by this communique and act accordingly.
Propagation is advised.
This is memetic warfare at work. So baited, the human mind in all its simple glory will act as a womb from which new instances of the virus emerges, sometimes in as large numbers as 20 at a time, ensuring exponential growth of the virus population. Some infected sites are so deeply affected that they will in fact ensure survival of the virus by re-posting it without prodding when the population seems low. Have no fear. This virus is toxic to those infected, and its propagation should clearly be advised against.