facebook-reactions-covid19-india
Multi-method analysis of Facebook Reactions as emotional indicators of public engagement with COVID-19 news across Indian media platforms (2020–2022).
PhD · Humanities (Text & Communication Sciences) · Early Career Researcher
Computational social scientist working at the intersection of natural language processing, social media analysis, and health communication — with a particular focus on how platform-native affordances function as proxies for collective emotion during societal crises in Global South media ecosystems.
I hold a Ph.D. in Humanities (Curriculum: Text and Communication Sciences, Cycle XXXVII, GSPS-06/A) from the Department of Communication Sciences, Humanities and International Studies (DISCUI), University of Urbino Carlo Bo, Italy, conferred in September 2025. The programme was coordinated by Prof. Liana Lomiento, supervised by Prof. Fabio Giglietto, and co-supervised by Prof. Giovanni Boccia Artieri.
My doctoral research investigated Facebook Reactions as indicators of public sentiment and engagement with COVID-19 pandemic news in India, employing a mixed-methods framework combining time-series analysis, BERTopic-based topic modelling, LLM-assisted cluster labelling, and lexicon-based sentiment analysis across a corpus of 68,319 Facebook posts (March 2020 – March 2022).
My current research agenda extends this work in two directions: cross-platform comparative studies of affective engagement during public health crises, and the methodological development of LLM-assisted topic interpretation pipelines applicable to low-resource and non-Western media corpora. I am actively seeking collaborations at the intersection of computational methods, platform studies, and health communication.
The thesis employs a mixed-methods approach combining time-series analysis, embedding-based topic modelling, GPT-4-assisted cluster labelling, and lexicon-based sentiment analysis. The primary corpus comprises 68,319 Facebook posts from four major English-language Indian news outlets — The Times of India, The Hindu, The Indian Express, and Hindustan Times — spanning March 24, 2020 to March 31, 2022, with a focused sub-corpus of 8,622 posts for the early lockdown phase (March 24 – April 14, 2020). Findings demonstrate how discrete Reaction types (Like, Love, Haha, Wow, Sad, Angry) function as fine-grained proxies for affective public response, tracking shifts in collective sentiment across dominant news themes and pandemic phases.
The thesis contributes an operationalised framework for treating platform-native reaction affordances as indicators of public affect, offering methodological and substantive advances to computational communication, health communication, and platform studies.
My work draws on computational and digital methods to examine how platform affordances shape collective emotion, public discourse, and information diffusion — with emphasis on health crises and media ecosystems of the Global South.
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Multi-method analysis of Facebook Reactions as emotional indicators of public engagement with COVID-19 news across Indian media platforms (2020–2022).
R workflows for longitudinal digital engagement data — anomaly detection, event-spike analysis, and visualisation.
Structural Topic Model (STM) pipeline in R — preprocessing, model fitting, covariate specification, and result interpretation.
BERTopic pipeline for thematic exploration of media corpora using sentence embeddings and hierarchical clustering.
Content analysis workflows for platform-mediated communication, misinformation spread, and audience engagement.
Manual coding framework for political communication and misinformation research on Reddit — codebook, reliability checks, and annotation guide.
This study treats Facebook Reactions (Like, Love, Haha, Wow, Sad, Angry) as fine-grained proxies for emotional public response to COVID-19 news during India’s early lockdown phase (March–April 2020). Lexicon-based sentiment analysis, embedding-based topic modelling, and time-series techniques are combined to trace how discrete affective signals co-vary with dominant news themes across four major Indian media outlets.
A mixed-methods doctoral study examining platform-native affective engagement with COVID-19 news across four major Indian English-language media outlets (March 2020 – March 2022), combining topic modelling, time-series analysis, and LLM-assisted cluster interpretation on a corpus of 68,319 Facebook posts.
Extending the doctoral thesis framework to a cross-platform comparative setting, this work examines how reaction affordances on different social media platforms (Facebook, Instagram, YouTube) capture divergent emotional responses to health crisis news coverage.
I welcome enquiries from prospective collaborators, journal editors, conference organisers, and researchers working on related questions. Please use the form below or write directly to anwar1524@gmail.com .