Indians can now tweet for air pollution data

Indians love to discuss the weather and more recently the pollution that is on the increase in some of the country's cities. A new tool from Twitter could help people stay updated on pollution levels.The company has teamed up with a local data journalism outfit, IndiaSpend, to launch a service that provides users in Delhi, Bangalore and Mumbai with updates on the pollution level in their locality if they send a tweet using the #Breathe hashtag with their location.Users will then get a reply with