Online communities have become a popular and widely studied research topic. As active
participation has been acknowledged as essential for the sustainability of the communities …

The Internet is the latest in a series of technological breakthroughs in interpersonal
communication, following the telegraph, telephone, radio, and television. It combines …

In the crisis of COVID-19, traditional learning suddenly changed to digital learning, which
finally posed challenges to students and teachers. During the COVID-19 pandemic, the …

Different people have different perceptions about artificial intelligence (AI). It is extremely
important to bring together all the alternative frames of thinking—from the various …

More than 300 studies have been published on the relationship between digital media and
engagement in civic and political life. With such a vast body of research, it is difficult to see …

Organizations are increasingly adopting new technologies, such as social media, that afford
employees a repertoire of uses not simply focused on work, but also on socialization and …

In the past ten years, social media has become an integral part of everyday life with large
economic, political, and societal implications. While the influence of traditional media …

" Hidalgo has made a bold attempt to synthesize a large body of cutting-edge work into a
readable, slender volume. This is the future of growth theory."--Financial Times What is …

The use of social media technologies—such as blogs, wikis, social networking sites, social
tagging, and microblogging—is proliferating at an incredible pace. One area of increasing …

The social brain hypothesis has suggested that natural social network sizes may have a
characteristic size in humans. This is determined in part by cognitive constraints and in part …