A social network as an essential communication platform facilitates the interactions of online
users. Based on the interactions, users can influence or be affected by the opinions of …

A troll is usually defined as somebody who provokes and offends people to make them
angry, who wants to dominate any discussion or who tries to manipulate people's opinions …

The emergence of user forums in electronic news media has given rise to the proliferation of
opinion manipulation trolls. Finding such trolls automatically is a hard task, as there is no …

Since the dawn of Humanity, the progress machine tirelessly introduced tools and resources
that facilitated our everyday tasks. Over the years, new technologies have continually …

Trust in the cloud environment is not written into an agreement and is something earned. In
any trust evaluation mechanism, opinion leaders are the entities influencing the behaviors or …

From the last few years, Internet of Things has revolutionized the entire world. In this, various
smart objects perform the tasks of sensing and computing to provide uninterrupted services …

Opinion leaders on the internet are very important figures in online communities, which play
an important role in promoting the formation of public opinions. Many theories have been …

Various techniques based on artificial intelligence have been proposed for the automatic
detection of online anti-social behaviors, both in existing systems and in the scientific …

Emerging multimedia communication apps are allowing for more natural communication
and richer user engagement. At the same time, they can be abused to engage in …

There are different definitions of what a troll is. Certainly, a troll can be somebody who
teases people to make them angry, or somebody who offends people, or somebody who …