Mumbai, March 24 -- What are the things you wish you could change about the world around you? Maybe it's the way love is defined. Or how certain communities can feel pitted against each other. Typically, we share these feelings with people who feel the same way. It's a kind of echo chamber now mirrored on social media platforms like Twitter and Facebook. In pockets across the country, groups are getting together to take those feelings offline and share them with anyone who will listen - through food tours, heritage walks, meet-ups and get-togethers. In October, a group called Open A Door began helping marginalised groups find homes on rent - Muslims, Kashmiris, north-easterners. In Kolkata, a group called Know Your Neighbour (KYN) organises heritage walks, breakfasts d discussions takresidents of e neighbourd into ther. So slims adtoa rga Puja ndal, dustoa lim area' s mosque. e idea is to stereotypes, mmunities see h they have in common, and how interesting the differences are too," says Mohammad Reyaz, a professor at Kolkata's Aliah University and one of the organisers of KYN....