10 فروردین 1403
زهره زاهدي

زهره زاهدی

مرتبه علمی: استادیار
نشانی: دانشکده ادبیات و علوم انسانی - گروه علم اطلاعات و دانش شناسی
تحصیلات: دکترای تخصصی / علم اطلاعات و دانش شناسی/ شاخص های رسانه های اجتماعی (آلتمتریکس)
تلفن: -
دانشکده: دانشکده ادبیات و علوم انسانی

مشخصات پژوهش

عنوان
Challenges in the quality of social media data across altmetric data aggregators.
نوع پژوهش مقالات در همایش ها
کلیدواژه‌ها
Data quality, Social media metrics, Data aggregators
پژوهشگران زهره زاهدی (نفر اول) ، رودریگو کوستاس (نفر دوم)

چکیده

Data quality issues regarding social media data have been highlighted as one of the grand challenges for the development of altmetrics (Haustein, 2016; Bar-Ilan & Halevi, 2017; Chamberlain, 2013; Peters et al., 2014; Zahedi, Fenner, & Costas, 2014, 2015). Production of transparent and reliable social media indicators is very critical for the reliability and validity of these indicators and for the future development of more advanced social media studies of science (Costas, 2017). Development and application of social media metrics is dependent on the characteristics and quality of the underlying data. Altmetric data aggregators offer access to data and metrics related with the online activity and social media interactions between social media users and scholarly objects. Methodological choices in the tracking, collecting, and reporting of altmetric data could influence the metrics provided by different altmetric data aggregators. Understanding the extent to which social media metrics from similar data sources are correlated across different altmetric data aggregators and understanding the underlying reasons of inconsistencies in their metrics is central for the proper development of social media metrics based on these data. This paper studies how consistent the different aggregators are in terms of the social media metrics provided by them and discusses the extent to which the strategies and the methodological approaches in the data aggregation and reporting metrics adapted by altmetric data aggregators introduce challenges for interpreting the provided metrics. The final aim of this paper is to create awareness of the effects of these differences in the conceptual meaning and interpretation of social media metrics.