Sustainability is a growing research topic in tourism due to the importance of environmental and social issues, and the maintenance of patrimony and other facilities to conserve the potential of tourism destinations. Specifically, sustainability in tourism is crucial in order to guarantee a consistent development of destinations, measured by growth in income and employment. This relevance has been translated into an explosive growth in the sustainability literature regarding tourism, income, and employment. However, there is a lack of bibliometric and visualization research on tourism sustainability (TS), and specifically on its relationship with income and employment. This paper aims to present a bibliometric overview of TS research, and specifically TS related to income and employment. The current work analyzed 2279 references collected from the Web of Science (WoS) Core Collection database and used the visualization of similarities (VOS)viewer program to graphically map the material. The study used co-occurrence of keywords, co-citation, bibliographic coupling, and co-authorship analyses. The results identify the development status and the leading trends in terms of impact, main journals, papers, topics, authors, institutions, and countries. The analysis and graphical presentations are relevant, as they can help researchers and practitioners better understand the state of the art of TS.

Purpose: Innovations, coupled with the advancement of new information and communication technologies (ICTs) and the evolution of the internet, have had a profound impact on the structure of firms and have altered the decision‐making process. In the new economic and social environment, the understanding of the developments and transformations undergone by ICTs with the advancement of social networks and Web 3.0 technology is vital because of the influence of recent innovations in the competitiveness of organizations. The aim of this paper is to achieve an in‐depth understanding of the new environment that has emerged with these developments.Design/methodology/approach: The study focuses on the use of social networks and the conception of the corresponding new business models, highlighting the importance of community managers and crowdsourcing processes.Findings: The paper explores the possible sources of competitive advantages open to organizations in the light of recent innovations, and highlights the developments that they should implement to improve the decision management process and exploit new situations.Practical implications: The paper analyzes the impact of social networks and Web 3.0 technology in the management and marketing of organizations, highlighting certain mechanisms to improve competitive advantages for organizations.Originality/value: The impact of social networks and Web 3.0 technology on organizations has not been analyzed in the literature. The paper also highlights the importance of community managers and crowdsourcing processes in coping with the new environment.

Academic interest in social and human capital is growing significantly. Similarly, their relationship with sustainability is increasing, especially compared to sustainability’s relationship with natural capital and financial and economic capital. Bibliometric and visualization research on these relationships is nonetheless insufficient. This study analyzes the evolution of the literature on natural capital, financial and economic capital, and social and human capital related to sustainability. On the other hand, the study presents a bibliometric analysis on social capital and human capital (SHC) related to sustainability. The article studies 635 references collected from the Web of Science (WoS) Core Collection database and utilizes visualization of similarities (VOS) viewer program to graphically map the material. The analysis involves co-occurrence of keywords, co-citation, and co-authorship. The results reveal not only the state of the art and the leading trends, but also the evolution regarding impact, main journals, documents, topics, authors, institutions, and countries. The study provides researchers and practitioners with a visual and schematic frame of the research on this topic.