The means-end cognitions of perceived information quality in academic social networking sites

Academic social networking sites (ASNS) have received substantial attention in recent years. The information quality of academic resources is vital to users. In order to improve the users' information quality experience, it is necessary to understand how users perceive information quality in ASNS and what factors or relations affect their results of information quality perception. Drawing on the approach of the means-end chain, our study implemented a laddering interviews with ASNS users. We both elucidated various factors influencing information quality perception and constructed a hierarchical value map, all of the complex relationships were quantitatively calculated and represented in a hierarchical structure. The results showed that 13 factors were identified and 18 relations were described. This study contributes by addressing the process of users' information quality perception in the ASNS and by giving a deep and nuanced understanding of the factors affecting information quality. This is different from prior research that mainly focused on information quality evaluation. The results not only enrich the information quality research but also can be used to guide ASNS' platform design and management.