Commuters travelling in Rajiv Chowk and Kashmere Gate metro stations, two of the most busiest junctions of the network, would now be able to access internet for free with the launch of wi-fi facility on Friday. The first such introduction of wireless internet in the rapidly expanding network, which has been christened 'Metro-Fi', would let people use internet for free for 30 minutes everyday, beyond which they will be charged by the service provider.