FaceBook has over 400 million active users. Around 200 million of them log on to Facebook in any given day. An average of over 71 million pieces of content, which include links, images, videos, notes etc., are shared among them everyday. To say I find it difficult to fathom the enormity of viral possibilities on Facebook would be an understatement. Two years ago, Facebook was touted as the go-to social media platform for marketing, viral or not, but now it has become the social platform de rigueur for anyone looking to promote just about anything online.