In 1997 India's GDP was little over $400 billion. Now it has grown more than six times. In 1997, the Euro wasn't in circulation, Brexit hadn't happened, the world hadn't heard of Osama bin laden or Harry Potter. It was a time when chess players weren't at risk of losing to computers, Google wasn't there and if you searched for Amazon, you would find information about jungles and rivers. It was a time when only birds tweeted. Today, two decades later, the world and society are complex networks.