PTI reports that the West Bengal govt plans to come up with a law to tackle fake news and social media posts which cause unrest. The report quotes a Home Dept official saying that the state govt has kept data bank on fake news circulated on social media in West Bengal and other parts of the country in the past couple of years, and has records of past offenders to consider while framing the new law. recent incidents in Shillong, Godda in Jharkhand and Karbi Anglong district of Assam have added to the concern, the report says.