In a digital ecosystem where large amounts of data related to user actions are generated
every day, important concerns have emerged about the collection, management, and …

Social media, in recent times, has with eased an explosion of data with so many social
media platforms available to interact and express opinions freely. This has led to easy …

Social networks are a vast source of information, and they have been increasing impact on
people's daily lives. They permit us to share emotions, passions, and interactions with other …

Understanding online-social-network (OSN) user behavior is an important challenge in the
field of social network analysis, as OSNs play a significant role in people's daily lives. So far …

Cloud computing is a revolutionary technology for businesses, governments, and citizens.
Some examples of Software-as-a-Services (SaaS) of cloud computing are banking apps, e …

In the recent years, online social networks have become an important source of news and
the primary place for political debates for a growing part of the population. At the same time …

The rapid growth of the World Wide Web and social media allows users playing an active
role in the contents' creation process. Users can evaluate the brands' reputation and quality …

Online social networks expose their users to privacy leakage risks. To measure the risk,
privacy scores can be computed to quantify the users' profile exposure according to their …

The amount of data freely available from social networking grows on an hourly basis. Much
of this data concerns consumers perceptions and opinions of organizations, and as such is …

Sentiment analysis has proven to be a valuable tool to gauge public opinion in different
disciplines. It has been successfully employed in financial market prediction, health issues …