A day after Union Law Minister Ravi Shankar Prasad wrote a scathing letter to Facebook CEO Mark Zuckerberg complaining about his social media platform's bias against right of centre; it appears a similar letter was shot by Trinamool's Derek O'Brien, even earlier, making similar allegations of bias against the Trinamool Congress.

With the 2021 elections tipped to be the mother of all battles in the state, where the BJP wants to unseat the Mamata Banerjee-led government, Facebook seems to be the common enemy.