Driving citizen engagement through Twitter: The case of COVID-19 vaccination drive in India

Effective crisis communication is essential to efficiently handle the uncertainty and anxiousness of citizens during the COVID-19 crisis. Government Twitter handles are an excellent platform for faster information dissemination and engaging citizens. While most government ministries actively use Twitter, limited attention is given to its modus operandi. Using data retrieved from the official Twitter handle of 'The Ministry of Health and Family Welfare' (MOHFW) of India, the current study examines the effect of the content characteristics, including content type and media type, on citizen engagement measured as tweet likes and retweets. The findings are based on 3742 tweets from MOHFW, recording more than 4.06 million likes and 1.23 million retweets over the initial six months of the largest COVID-19 vaccination drive. Results show that content-sharing guidance for stakeholders gained the maximum engagement, while the latest news about the COVID-19 crisis resulted in the least engagement. Photos gained maximum engagement, while statuses resulted in the least engagement. The results illuminate the textual features of the government's Twitter communication and will enable policymakers to manage their social media content strategy diligently.