The document discusses the power of content marketing through a case study of a video campaign by ixigo. The campaign was executed with near zero budget but achieved massive success. The video received over 43 million views and 1.1 million shares on Facebook within 10 hours of launch. It went viral and was shared extensively on Facebook and Whatsapp, receiving over 30 million total views. The video reached 25% of Facebook users in India and became one of the most shared branded posts in India that year, winning several awards.