Explanation:

Kolkata, West Bengal's capital city, has become India's first fully WiFi-enabled metro city. Reliance JIO is reportedly providing the services. The WiFi services will be initially free of charge. The services inaugurated by the West Bengal chief minister, Mamta Banerjee have been first made available at Park Street. It will be next available in the Ghariahat-Gol Park area of South Kolkata and accordingly by the end of April 2015, the whole city will be WiFi enabled. The West Bengal CM also informed the same through her Twitter account- "All my WiFi friends, I am tweeting using #WiFiKolkata. So proud to be first WiFi Metro city in India. Congratulations to us all."