Human language is colored by a broad range of topics, but existing text analysis tools only
focus on a small number of them. We present Empath, a tool that can generate and validate …

Hundreds of thousands of photographs are uploaded to the internet every minute through
various social networking and photo sharing platforms. While some images get millions of …

Chatbot has become an important solution to rapidly increasing customer care demands on
social media in recent years. However, current work on chatbot for customer care ignores a …

Artificial intelligence represents the cutting-edge frontier in influencer marketing, offering a
novel approach to leveraging social media data. This study aims to provide a …

Social media such as forums, blogs and microblogs has been increasingly used for public
information sharing and opinions exchange nowadays. It has changed the way how online …

Emotions are a crucial part of compelling narratives: literature tells us about people with
goals, desires, passions, and intentions. Emotion analysis is part of the broader and larger …

Discourse structure is the hidden link between surface features and document-level
properties, such as sentiment polarity. We show that the discourse analyses produced by …

Social robots are being designed to help support people's well-being in domestic and public
environments. To address increasing incidences of psychological and emotional difficulties …

With the advent of Web 2.0 applications, practices of news spreading have changed. Now,
not only journalists but also average Internet users are able to spread news. This paper …

Previous research has recognized the role of emotions in protests and social movements in
the offline world. Despite the current scenario of ubiquitous social media and 'Twitter …