Viral

Viral may refer to:

• Virus, a small infectious agent
• Computer virus, a malware program
• Meme, an idea, behavior, or style that spreads
• Viral marketing, the use of existing social networks to spread a marketing message
• Viral phenomenon, relating to contagion theory or the "virality" of network culture
• Viral video, a video that quickly attains a high popularity
• Viral (film), an upcoming 2016 American science fiction horror drama
• V/H/S: Viral, an American anthology horror film

https://en.wikipedia.org/wiki/Viral