The purpose of this research is to examine various existing cloud-based Internet of Things (IoT) development platforms and evaluate one platform (IBM Watson IoT) in detail using a use case scenario. Internet of Things IoT is an emerging technology that has a vision of interconnecting the virtual world (e.g. clouds, social networks) and the physical world (e.g. device, cars, fridge, people, animals) through the Internet technology. For example, the IoT concept of smart cities which has the objectives to improve the efficiency and development of business, social and cultural services in the city, can be achieved by using sensors, actuators, clouds and mobile devices (IEEE, 2015). A sensor (e.g. temperature sensor) in the building (global world) can send the real-time data to the IoT cloud platform (virtual world), where it can be monitored, stored, analysed, or used to trigger some action (e.g. turn on the cooling system in the building if temperature exceeds a threshold limit). Although, the IoT creates vast opportunities in different areas (e.g. transportation, healthcare, manufacturing industry), it also brings challenges such as standardisation, interoperability, scalability, security and privacy. In this research report, IoT concepts and related key issues are discussed. The focus of this research is to compare various cloud-based IoT platforms in order to understand the business and technical features they offer. The cloud-based IoT platforms from IBM, Google, Microsoft, PTC and Amazon have been studied. To design the research, the Design Science Research (DSR) methodology has been followed, and to model the real-time IoT system the IOT-A modelling approach has been used. The comparison of different cloud based IoT development platforms shows that all of the studied platforms provide basic IoT functionalities such as connecting the IoT devices to the cloud based IoT platform, collecting data from the IoT devices, data storage and data analytics. However, the IBM’s IoT platform appears to have an edge over the other platforms studied in this research because of the integrated run-time environment which also makes it more developer friendly. Therefore, IBM Watson IoT for Bluemix is selected for further examination of its capabilities. The IBM Watson IoT for Bluemix offerings include analytics, risk management, connect and information management. A use case was implemented to assess the capabilities that IBM Watson IoT platform offers. The digital artifacts (i.e. applications) are produced to evaluate the IBM’s IoT solution. The results show that IBM offers a very scalable, developer and deployment friendly IoT platform. Its cognitive, contextual and predictive analytics provide a promising functionality that can be used to gain insights from the IoT data transmitted by the sensors and other IoT devices.

We are entering the 26th year from the time the World Wide Web (WWW) became reality. Since the birth of the WWW in 1990, the Internet and therewith websites have changed the way businesses compete, shifting products, services and even entire markets. Therewith, gathering and analysing visitor traffic on websites can provide crucial information to un- derstand customer behavior and numerous other aspects. Web Analytics (WA) tools offer a quantity of diverse functionality, which calls for complex decision- making in information management. Website operators implement Web Analytic tools such as Google Analytics to analyse their website for the purpose of identifying web usage to optimise website design and management. The gathered data leads to emergent knowledge, which provides new marketing opportunities and can be used to improve business processes and understand customer behavior to increase profit. Moreover, Web Analytics plays a significant role to measure performance and has therefore become an important component in web-based environments to make business decisions. However, many small and medium –sized enterprises try to keep up with the web business competi- tion, but do not have the equivalent resources in manpower and knowledge to stand the pace, there- fore some even resign entirely on Web Analytics. This research project aims to develop a Web Analytics framework to assist small and medium-sized enterprises in making better use of Web Analytics. By identifying business requirements of SMEs and connecting them to the functionality of Google Analytics, a Web Analytics framework with attending guidelines is developed, which guides SMEs on how to proceed in using Google Analytics to achieve actionable outcomes.

Coordination and awareness mechanisms are important in systems for Computer-Supported Cooperative Work (CSCW) and traditional groupware systems. It has been a key focus of research into collaborative groupware and its capability to enable people to efficiently collaborate and coordinate work. Until now, no classification of the mechanisms has been undertaken to identify commonalities and differences in coordination and awareness mechanisms and to show their significance in collaborative environments. In addition, there is a little investigation of coordination and awareness mechanisms in new forms of groupware such as socially enabled Enterprise Collaboration Systems (ECS). Indeed, both in science and in practices, ECS incorporating social software have become increasingly important. Based on the combination of traditional groupware and social software, ECS also include coordination and awareness mechanisms that may simplify collaboration, but these have not yet been investigated. Therefore, the aim of this thesis is to identify coordination and awareness mechanisms in the academic literature to provide a general overview of those mechanisms examples. Additionally, this thesis aims to classify the mechanism examples. Based on a deep literature analysis, concepts described in literature are chosen and applied with the intension to analyse the mechanisms and to reach a classification. Based on the classification of the identified mechanisms their commonalities and differences are examined and described to gain a better understanding of them. For illustration purpose, examples of coordination and awareness mechanisms and their application are portrayed. The mechanisms examples refer to the classification groups derived. The selection of the mechanisms for the visualization is based on significant differences in their functionality. Subsequently, the selected mechanisms, more based on traditional groupware, are checked to a limited extend whether they can be found in socially enabled ECS. The collaborative platform of IBM Connections serves as a practical example of ECS incorporating social software. IBM Connections is used at the University of Koblenz to run the platform "UniConnect". On the platform it is investigated which of the identified mechanisms examples of the literature are applied in IBM Connections and which additional mechanisms are created by users. This work is the first step in the study of coordination and awareness mechanisms in socially-enabled ECS. In addition, it is expected to detect new mechanisms which are used while the social factor to collaborative work is new. The purpose of this thesis is to examine and collect coordination and awareness mechanisms examples in literature to analyse them. Additionally, the purpose is to provide a first overview of mechanisms and to classify them by investigating their commonalities. Beside this thesis should give incentive for further investigations to investigate coordination and awareness mechanisms in socially integrated ECS.

With global and distributed project teams being increasingly common Collaborative Project Management is becoming the prevalent paradigm for the work in most organisations. Software has for many years been one of the most used tools for supporting Project Management and with the focus on Collaborative Project Management and accompanied by the emergence of Enterprise Collaboration Systems (ECS), Collaborative Project Management Software (CPMS) is gaining increased attention. This thesis examines the capabilities of CPMS for the long-term management of information which not only includes the management of files within these systems, but the management of all types of digital business documents, particularly social business documents. Previous research shows that social content in collaboration software is often poorly managed which poses challenges to meeting performance and conformance objectives in a business. Based on literature research, requirements for the long-term management of information in CPMS are defined and 7 CPMS tools are analysed regarding the content they contain and the functionalities for the long-term management of this content they offer. The study shows that CPMS by and large are not able to meet the long-term information management needs of an organisation on their own and that only the tools geared towards enterprise customers have sufficient capabilities to support the implementation of an Enterprise Information Management strategy.

Companies try to utilise Knowledge Management (KM) to gain more efficiency and effectiveness in business. The major problem is that most of these KM projects are not or rarely based on sustainable analyses or established theories about KM. Often there is a big gap between the expectations and the real outcome of such KM initiatives. So the research question to be answered is: What challenges arise in KM projects, which KM requirements can be derived from them and which recommendations support the goal of meeting the requirements for KM? As theoretical foundation a set of KM frameworks is examined. Subsequently KM challenges from literature are analysed and best practices from case studies are used to provide recommendations for action on this challenges. The main outcome of this thesis is a best practice guideline,which allows Chief Knowledge Officers (CKOs) and KM project managers to examine the challenges mentioned in this thesis closely, and to find a suitable method to master these challenge in an optimal way. This guideline shows that KM can be positively and negatively influenced in a variety of ways. Mastering Knowledge Management (KM) in a company is a big and far-reaching venture and that technology respectively Information Technology (IT) is only a part of the big picture.