LAUSR

analysis of these negotiations through a case study of the introduction of an open data platform in the Swedish public transport sector. They empirically demonstrate that entrepreneurial threats and opportunities can trigger platform launches and drive collaborative negotiation of digital ecosystem governance. They also demonstrate the role of interactive boundary resources in the negotiation of governance grounded in both social and systemic power relationships. Finally, they show how positive reinforcement can increase acceptance of design rules. In the seventh article, Qahri-Saremi and Turel (2023) challenge a common assumption that users possess a single orientation on a bipolar, univalent continuum (negative to positive) towards a system. Focusing on the context of social networking sites, the authors explain the limitations of this perspective in explaining the intricacy and variety of SNS use patterns. To alleviate this situation, they draw on ambivalence theory and explain that users can simulta-neously experience both positive and negative orientations towards SNS use based on the positive and negative aspects of their SNS use experience. They theorise archetypes of users' attitudinal responses to ambivalence