Abstract
Nowadays, workers and students preparing for a career are aware that they must constantly update their skills in order to fulfil both the market’s and companies’ demands. The environment is packed with technologies that help us by optimizing our tasks on a daily basis. However, the majority of opinions can agree that these tools may have a bigger impact on the labour market than it was ever expected. What is the future of jobs as we know them, and what impact will future technology innovations have on society? Lots of factors enter the picture when this particular topic is discussed – including the economy in general, productivity rates, salaries and expenses, people’s stress and satisfaction levels, among others. To achieve this study’s main purpose, questionnaires were distributed, which were the basis for the creation of a hypothetical model that represents our understanding of the subject considering the sample’s feedback. This study also advances our view concerning the literature review and the opinions of those surveyed, aiming to provide a strong and consistent theory of what the market labour will be; that is, which jobs are likely to lose practice, which ones may subsist, and which activities might grow with the circumstances’ influence. © 2019, Springer Nature Switzerland AG.

Abstract
The Internet has changed the way people and businesses communicate. Social media is now seen as a marketing tool, as it influences the promotion of products and helps to raise brand awareness and recognition. Indeed, companies now want to build long-term relationships with clients through online channels, as they are more convenient, faster and reach a greater public. Our article emphasizes the role of social media as a driving force to promote online businesses and build a well-known brand. However, to build and manage customers’ relationships and loyalty, brands need to develop an online communication strategy that will help to promote the brand. Our case study focuses on the success story of Josefinas, a Portuguese luxury shoe brand. It was created exclusively online and became a well-known brand due to social media and digital influencers. However, is it enough for businesses to be online? To answer this question and to analyse the major role social media played in building Josefinas, our study involved two interviews and the analysis of secondary data. © Springer Nature Switzerland AG 2019.

Abstract
LinkedIn is undoubtedly a market leader when it comes to social networks that are aimed for professional use, demonstrating over time that it is a highly valued instrument used by recruiters, as well as a successful way to complement/replace organic recruitment. One of the areas with the most current demand and specific requirements/skills is Information and Communication Technologies (ICT) and, as in all scientific fields, there is a huge focus on recruiting the best candidate in the shortest time possible. The key goals of this article are to understand the relevance of LinkedIn use by an ICT recruiter taking into account the specific requirements/skills often desired by companies, to perceive if ICT students and workers with an updated LinkedIn profile are contacted by recruiters, and comprehend if it is true to say that recruitment via a social network is faster and does not detract from the quality of the hired candidate, compared with organic recruitment. A survey was performed focusing on students and workers in the ICT field and two semi-structured interviews were conducted in a consulting firm as well as in a software house. The results obtained suggest that LinkedIn is an essential recruitment tool for the ICT companies/consulting firms, but it is important to emphasize that most companies combine organic recruitment with LinkedIn recruitment. In our study, 89% of the respondents with an updated LinkedIn account have already been contacted by recruiters, proving that LinkedIn can certainly increase the probability of being hired. © 2019, Springer Nature Switzerland AG.

Abstract
When we look around us, we see people of all ages using all kinds of technology, more specifically, devices like cellphones are used by younglings, adults and older people. There is no escaping it. Consequently, we decided to analyse how technologies affect the lives of these men and women, focusing on an older age group, mainly because of the lack of studies that focus on people over 65. If most of them are able to speak, focus, and learn, how many of them have given in to the new waves of evolution that have feasted on the world for the past few years? That is exactly what we are trying to find out: How older people react to new technology (more specifically to information and communication technologies or ICT), how often and how they use it. For this study, we decided to focus on the littoral north of Portugal, given that the author-group’s members live along the coast line. A survey was performed (with 56 valid responses) as were eight interviews. Regarding the view that the older people we have interviewed have of millennials, most of our respondents show some concern. Notably, they see the Internet as an addiction of the younger elements in society, contributing to them getting into trouble, losing interest in school, meeting up with strangers and only being concerned with being popular on social media. As concerns ICT usage by elders, the psychological component of the “I can’t" does not help them. © Springer Nature Switzerland AG 2019.

Abstract
The purpose of this work was to collect information about how technology influences children nowadays, in Portugal, an intermediate technology country in the European Union. The methods used were interviews and questionnaires presented to children (a total of 38 children), parents (15 parents) and teachers (three teachers) in order to find out how they feel about today’s technological devices and how they think they can influence the society of the future, and whether they have a negative or positive impact or both. The methods selected were seen to be the best to obtain the desired answers, because public opinion is assuredly a good way to receive feedback about various contemporary products and phenomena. The conclusion was that every child in the sample owns digital devices and this influences them mostly in a positive way, in the opinion of their parents and teachers. Technology can also influence them in a negative way, but only if used so much that it becomes an addiction, affecting the child’s attention in school, as well as their daily activities. The motivation to do this research study was mainly that one of the authors has four children and can see the profound changes inflicted in them by technology versus older generations and thus an exploratory study into technological change brought on by devices, gadgets and social media was decided upon. © Springer Nature Switzerland AG 2019.

Abstract
Since the emergence of the Global Village, the information flow changed drastically. Digital Technologies changed how people communicate, how they access information and how they share it. It gave people an unlimited exposure to information and knowledge. However, it also seemed to limit it. Recommendation algorithms are used in order to provide a customized experience that captivates users. Although they play an important role in selecting information that is considered relevant to the user, significant information/content may be omitted. Consequently, users end up closed in a bubble of limited information, which affects critical thinking skills and appears to influence and guide personal opinions. Little attention has been given to the negative effects of information bias on people’s critical thinking. Thus, it is hoped that this study will at the same time educate and bring awareness to this issue. In a survey we performed (with 117 answers) the majority of the survey sample (approximately 54,7%) revealed discomfort regarding the storage and filtering of data. Interestingly, 29,9% of the participants were found to be indifferent regarding this issue. From these results, the authors can conclude that, although most of the participants feel uncomfortable, they prefer to be passive about this, which reinforces the idea of conformity and the false sense of organization mentioned herein. An interview with an expert in the area drew attention to the fact that social pressure most often leads users to comply and rely on the group’s beliefs and attitudes, which facilitates social relationships and avoids confrontation. © Springer Nature Switzerland AG 2019.