Elon Musk’s proposed free speech push following his takeover of Twitter means “we can expect fireworks” in the months ahead because of the current social climate, one commentator has said. The US billionaire’s shock purchase of the social media platform, which was agreed on Monday, is based on Musk’s belief that Twitter is failing to be the platform for free speech it should be, something he called a “societal imperative”. But one expert said this approach could cause problems for Musk and the platform, at a time when regulators are looking to rein in social media sites amid growing levels of …