Online social networks (OSNs) are structures that help users to interact, exchange, and
propagate new ideas. The identification of the influential users in OSNs is a significant …

Centrality is one of the most studied concepts in social network analysis. There is a huge
literature regarding centrality measures, as ways to identify the most relevant users in a …

The study focuses on sources of user-generated content (UGC) in social media: strong-tie
sources, weak-tie sources, and tourism-tie sources and their effects on tourist satisfaction …

Abundant tourism user-generated content (UGC) contains a wealth of cognitive and
emotional information, providing valuable data for building destination images that depict …

Our research goal is to assess creativity and innovation in the profiles of digital influencers
(DIs) and examine how they participate in the shared process of content creation with their …

With the development of Internet, an increasing number of people choose to travel during
the holidays and post travel information on the tourism products and services through the …

The issue that this study explores is evaluation of tourists' experiences with smart tour guide
system (STGS). To address this issue, the purpose of this study is to explore what factors …

Social media is a communication media that is often used to connect many people around
the world. The inappropriate use of social media will have a negative impact. The example is …

Directed links in social media determine the flow of information and, hence, indicate a user's
influence. This paper proposes a novel visual framework to explore Twitter's 'Who Follows …

Atualmente as redes sociais, na qual se inclui o Instagram, assumem um papel relevante no
quotidiano, não só, dos indivíduos, mas cada vez mais no quotidiano das empresas e …