The term viral is often used to describe the way information spreads across the internet and becomes public. However, a new social communications app has taken the concept to its next level. Plague, an app developed in Lithuania, has taken the way viruses are transmitted as a model and spreads content from one device to another. Not to be confused with the extremely addictive mobile game Plague Inc., --it’s goal is to engineer a virus that will infect the word, Plague shares with it the same concept -- an app that will spread information like an actual infection.