The second big takeaway from Mr Modi's Sunday address is the social media trend, #selfiewithdaughter. Technically, it's a culmination of two trends, selfies and hashtags on the micro-blogging site, Twitter. It was initially pushed by a panchayat in Haryana, one of the most patriarchal States in the country where almost all social indices are tilted against women — be it the sex ratio or women's education or maternal health and mortality. But the State is slowly turning around, as the early popularity of the #selfiewithdaughter trend showed. On Sunday, the Prime Minister made it a national success story which is now reverberating across the world. Habitual naysayers will complain that Twitter trends don't change ground realities. But social media, like traditional media, has immeasurable influence on social mindsets, and the mindset is the starting point of all change.