Wijeratne, Y., de Silva, N., & Shanmugarajah, Y. (2019). Natural Language Processing for Government: Problems and Potential.
Wijeratne, Y. (2018). The Control of Hate Speech on Social Media: Lessons from Sri Lanka. CPR South.
Wijeratne, Y., Hattotuwa, S., & Serrato, R. (2018). Artificial Humanity: Counteracting the Threat of Bot Networks on Social Media. Available at SSRN 3275128.
Wijeratne, Y., Lokanathan, S., & Samarajiva, R. (2018). Countries of a Feather: Analyzing Homophily and Connectivity Between Nations Through Facebook Data. TPRC.
The Ocean of Change: An exploration of megatrends within the Asia-Pacific region A mapping of inevitable changes on a 2030 timeline; regional shifts to face the challenges presented, and wildcards that can throw monkey wrenches in the works. Based on ontent analysis on national policy documents from influential governments in the region, and futures forecasts from noted bodies, and paired with statistical projections from a range of bodies such as the APERC, the UNDP, and academics in economics. Performed by LIRNEasia with funding from the UNDP.
Weaponising 280 characters: What 200,000 Tweets and 4,000 Bots tell us About State of Twitter in Sri Lanka
22-page report investigating the rash of bot followers haunting Sri Lankan users on Twitter after March 2018. Analyses 17 block lists, discovered some 4000 bots, and went through over 200,000 tweets. The goal was to analyze the people these bots are following – they seem to be homing in on socially active commentators on Sri Lankan politics – and to extract the logic behind how the bot network operates. We discuss theories at the end – my favourite is that there’s some company building up banks of bots across South Asia (something flagged by FT China) for potential sale later.
The Facebook ban in Sri Lanka: a 30,000 foot view
Analyses 63,800 Facebook posts and 30,000 tweets to examine whether Sri Lanka’s March 2018 social media block actually worked. Follows with a qualitative analysis of the effects, and a note on the legalities around the matter. Last is an appendix of pages analyzed for this report.
Mapping Election Influence on Social Media: Part One – Twitter
The 2015 general election in Sri Lanka was the first where traditional analysts started paying attention to social media. This report analyzes Twitter conversation around the 2016 election hashtags to identify nodes of influence and control in the conversation.