RT Article T1 Ethical Environment in the Online Communities by Information Credibility: A Social Media Perspective JF Journal of business ethics VO 149 IS 4 SP 799 OP 810 A1 Hajli, Nick LA English YR 2018 UL https://ixtheo.de/Record/1785664646 AB With the increasing popularity of social media, a new ethics debate has arisen over marketing and technology in the current digital era. People are using online communities but they have concern about information credibility through word of mouth in these platforms. Social media is becoming increasingly influential in shaping individuals’ decision-making as more and better quality information about products is made available. In this research, a social word-of-mouth model proposes using a survey to test the model in a popular travel community. The model highlights the role of social media and social support in social networking sites (SNSs), identifying increasing credibility and information usefulness resulting in an ethical environment to adopt word of mouth. The theoretical and practical implications of the study are both detailed. K1 Social Support K1 Information usefulness K1 Word-of-mouth adoption K1 Social Media K1 Social word of mouth K1 Information credibility K1 marketing ethics DO 10.1007/s10551-016-3036-7