Video: Here is how you can save your personal data on Facebook

Social media is abuzz with posts, calling on Facebook users to delete their accounts. Even the co-founder of the popular messaging service WhatsApp has advised his followers on Twitter to shun the internet giant. Facebook is under fire after it was found that Cambridge Analytica illegally harvested data of 50 million Facebook users. Tech reporter Danny D'Cruze gives important pointers that Facebook users can use to save personal data.