An introduction to online information systems: a collection of the significant papers in the field of the online retrieval of information

1986 ◽  
Vol 22 (1) ◽  
pp. 62
Author(s):  
Stephen P. Harter
Author(s):  
Ludwig Christian Schaupp ◽  
Lemuria Carter

Thanks to recent technological advancements, social networking has seen unprecedented growth. Services such as Facebook, Twitter and LinkedIn have evolved from niche communities to active cyber-societies. In addition to an increase in the diffusion of social media, there has also been an increase in the amount and type of information that participants share in these online environments. In this paper, the authors integrate decision making research from three disciplines -marketing, theology and information systems - to explain information disclosure in online communities. They use these disciplines to provide a comprehensive review of existing literature and present innovative recommendations for research and practice. In particular, the authors recommend Potter's Box as a useful framework for evaluating the ethical implications of online information disclosure.


2020 ◽  
Vol 97 (4) ◽  
pp. 890-912
Author(s):  
Cong Li ◽  
Cheng Hong ◽  
Zifei Fay Chen

Many online information systems are delivering personalized news to users today. The essence of this personalization process is to match a news article to the reader’s self-identity. However, prior studies mostly focus on matching a positive news story to a person’s desired identity. No known research has discussed the possibility of matching a negative news story to a person’s undesired identity. This study aims to fill this theoretical gap by testing a three-way interaction effect among news valence, identity desirability, and uniqueness on attitude toward the news story. Through a 2 × 2 × 2 between-subjects experiment, it is shown that a positive news story tends to generate a more favorable attitude when matched to the reader’s desired self-identity, whereas a negative news story will generate a more favorable attitude when matched to the person’s undesired self-identity, and such an effect is especially pronounced when the identity is unique. Perceived news credibility is found to partially mediate these effects.


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