Social Network Analysis Uses and Contributions to Innovation Initiatives in Rural Areas: A Review

This paper identifies the main contributions of Social Network Analysis (SNA) use in the study of innovations in rural areas with an emphasis on agriculture and forestry. The bibliographic analysis was carried out on the Web of Knowledge (WoK) and Scopus platforms. Sixty-eight studies were found in which SNA was used as the main research tool in innovation processes in rural areas. The main fields of the SNA contribution were as follows: (i) social capital; (ii) social learning: information and knowledge flow for the adoption of innovations produced through existing social structures; (iii) the implementation and evaluation of innovations for local and territorial dynamization. The study contributes to summarizing the existing knowledge on SNA use in the study of innovations in rural areas and to informing future research. Understanding social networks is essential to strengthen and enhance the existing social capital and to promote social learning related to innovations in rural areas.