## 2 Methods
### Social Network Analysis Methodology in Transport-Related Issues  
Based on the literature review, numerous transport-related issues were identified where the Social Network Analysis (SNA) method has been applied. Among these, the following areas can be highlighted: analyses of road networks [40; 41], studies on interactions between transport users [42; 43], research on social aspects of public transport [44], investigations into the impact of changes in transport infrastructure [42; 43], analyses of goods flow within logistics networks and supply chain management [44; 45; 46; 47; 48; 49; 50], and issues related to shared mobility [51; 52; 53]. Table 1 presents detailed information from the literature review, including the objectives of using the SNA method, the main conclusions of the studies, and the practical implications for the application of SNA. \begin{table}
\begin{tabular}{c c c c c c} \hline \hline
**Reference** & **Research Area** & **Title of the Article** & \ \begin{tabular}{c} **Purpose of** \\ **SNA Application** \\ \end{tabular}  & **Main Findings Regarding SNA** & **SNA Application Conclusions** \\ \hline \multirow{9}{*}{[40]} & \multirow{9}{*}{Road network analyses} & \multirow{9}{*}{ \begin{tabular}{c} Centrality Measures to \\ Analyze Transport \\ Network for Congestion \\ Free Shipment \\ \end{tabular}  } & Application of the SNA method to assess transport networks in the context of reducing congestion and improving the efficiency of the instruments. The authors \\  & & & & \\ \cline{1-1}  & & & & \\ \cline{1-1}  & & & & \\  
\begin{table}
\begin{tabular}{c c c c c} \hline \hline
**Reference** & **Research Area** & **Title of the Article** & \begin{tabular}{c} **Purpose of** \\ **SNA Application** \\ \end{tabular}  & **Main Findings Regarding SNA** & **SNA Application Conclusions** \\ \hline
[46] & Research on the impact of changes in transport infrastructure & Dynamic Social Network &
\begin{tabular}{c} **The article focuses on the** \\ **application of SNA to the** **study and modeling of** **of** **in transport** \\ **infrastructure transport** \\ **systems. SNA allows for Infrastructure** \\ **systems. SNA allows for Infrastructure** \\ **infrastructure** & Transportation Systems \\ **infrastructure** & **Transportation Systems** \\ **for understanding and predicting changes in the use of transport systems. ** \\ \hline
[47] & Research on the impact of changes in transport infrastructure & Analysis of The Road & \ \begin{tabular}{c} **It examines the structure** **different connection** \\ **analyzing their street** \\ **connections. Traffic analysis** \\ **connections. Traffic analysis** \\ **is an important aspect of** \\ **urban planning that affects the accessibility, capacity,** \\ **and overall efficiency of** \\ **road networks.** \\ \end{tabular}  &
\begin{tabular}{c} **The target** **preder indicates the value of the application of SNA to the** **efficiency and reliability of the** **study of network dynamics. The system. The dynamic aspects of such could be used to model transport networks. \\ **how interventions or changes in the entire system. ** \\ \hline
[48] & Analysis of the flow of goods in logistics networks & Social network analysis in Operations and Supply &
\begin{tabular}{c  
Summarizing the application of the Social Network Analysis (SNA) method to transportation issues, it can be stated that it facilitates the following:  
* Structural understanding of the network, which enables the identification of key nodes, i.e., those points that are most crucial for the efficiency of the entire network. * The determination of centrality measures that allow for the assessment of the significance of individual nodes in the network, contributing to the proper management and optimization of transport processes. * Visualization tools offered by SNA, which simplify the comprehension of complex patterns and relationships in large transport networks.