The Internet is full of information contained in short texts. These texts, sometimes called
microblogs, can include a wealth of useful data. Twitter is a well known microblogging …

With the success of Web 2.0, online users have become publishers and authors rather just
passive consumers. This released traditional media companies from their role as content …

In reputation management, knowing what impact a tweet has on the reputation of a brand or
company is crucial. The reputation polarity of a tweet is a measure of how the tweet …

Twitter is a popular micro-blogging service on theWeb, where people can enter short
messages, which then become visible to some other users of the service. While the topics of …

Twitter is a popular medium for sharing opinions on TV programs, and the analysis of TV
related tweets is attracting a lot of interest. However, when collecting all tweets containing a …

Social media is a rich source of information and opinion, with exponential data growth rate.
However social media posts are difficult to analyze since they are brief, unstructured and …

Social media monitoring and analysis has become an integral part of the marketing strategy
of businesses all over the world [154]. Companies can no longer afford to ignore what is …

Microblogs are one of the most popular social network areas where users share their
opinions, daily activities, interests or other user content. As microblogs generally pose the …

Objective: Reputation management in media organizations is not possible without the
engagement of stakeholders. Audiences, as the main stakeholders of the media, can …

Users on Twitter post millions of tweets every day from all over the world. Analyzing such
data has received significant attention in the last decade. While most of the previous work …