186 research outputs found
Interpreting “altmetrics": Viewing acts on social media through the lens of citation and social theories"
Merit, Expertise and Measuremen
Grand challenges in altmetrics : heterogeneity, data quality and dependencies
With increasing uptake among researchers, social media are finding their way into
scholarly communication and, under the umbrella term altmetrics, are starting to be utilized in
research evaluation. Fueled by technological possibilities and an increasing demand to
demonstrate impact beyond the scientific community, altmetrics have received great attention
as potential democratizers of the scientific reward system and indicators of societal impact. This
paper focuses on the current challenges for altmetrics. Heterogeneity, data quality and particular dependencies are identified as the three major issues and discussed in detail with an
emphasis on past developments in bibliometrics. The heterogeneity of altmetrics reflects the
diversity of the acts and online events, most of which take place on social media platforms. This
heterogeneity has made it difficult to establish a common definition or conceptual framework.
Data quality issues become apparent in the lack of accuracy, consistency and replicability of
various altmetrics, which is largely affected by the dynamic nature of social media events.
Furthermore altmetrics are shaped by technical possibilities and are particularly dependent on
the availability of APIs and DOIs, strongly dependent on data providers and aggregators, and
potentially influenced by the technical affordances of underlying platforms
Tweeting about journal articles: Engagement, marketing or just gibberish?
This paper presents preliminary results on the analysis of tweets to journal
articles in the field of Dentistry. We present two case studies in which we
critically examine the contents and context that motivate the tweeting of
journal articles. We then focus on a specific aspect, the role played by
journals on self-promoting their contents and the effect this has on the total
number of tweets their papers produce. In a context where many are pushing to
the use of altmetrics as an alternative or complement to traditional
bibliometric indicators. We find a lack of evidence (and interest) on
critically examining the many claims that are being made as to their capability
to trace evidences of 'broader forms of impact'. Our first results are not
promising and question current approaches being made in the field of
altmetrics.Comment: Paper accepted for oral presentation at the STI 2017 Conference held
in Paris (France
Issues in the Interpretation of “Altmetrics” Digital Traces: A Review
Researchers leave traces of their behavior during many stages of their research process. Parts of this process were formerly invisible. With scholarship moving online, we can now access various types of altmetrics digital traces such as reading, organizing, sharing, and discussing scientific papers, thus develop a more holistic story about researchers and their work. However, a lack of in-depth interpretation of altmetrics digital traces is observed. Therefore, this paper focuses on reviewing some of the existing altmetrics research, with a particular emphasis on the issues that need to be taken into consideration in the interpretation of altmetrics digital traces. Taking a preliminary step toward a guideline for more in-depth analysis of digital traces of scholarly acts, this review aims to bring attention to these issues to avoid misuse of altmetrics indicators
Do altmetrics promote Open Access? An exploratory analysis on altmetric differences between types of access in the field of Physics
The promotion of Open Science needs new metrics that encourage openness in scientific practices, and can help institutions to monitor it. In 2017, the European Commission (EC) created an Expert Group with the task of informing the commission on the possibility of including altmetric indicators as potential metrics that could foster and monitor open science advancements, but it failed to show how these metrics can help to foster Open Science. The current paper analyses differences in altmetric scores between Green OA publications, Gold OA publications and non OA publications. The goal of the paper is to empirically study whether altmetric indicators reinforce Open Access practices regardless of the type of access. We report a preliminary analysis based on two Physics journals. Our results show that gold OA documents are best covered in Altmetric.com and receive higher mentions than documents with other types of access. This is especially troublesome in the case of green OA, as it reflects that altmetric indicators do promote a very specific type of access closely linked with the publishing industry
Do altmetrics promote Open Access? An exploratory analysis on altmetric differences between types of access in the field of Physics
The promotion of Open Science needs new metrics that encourage openness in scientific practices, and can help institutions to monitor it. In 2017, the European Commission (EC) created an Expert Group with the task of informing the commission on the possibility of including altmetric indicators as potential metrics that could foster and monitor open science advancements, but it failed to show how these metrics can help to foster Open Science. The current paper analyses differences in altmetric scores between Green OA publications, Gold OA publications and non OA publications. The goal of the paper is to empirically study whether altmetric indicators reinforce Open Access practices regardless of the type of access. We report a preliminary analysis based on two Physics journals. Our results show that gold OA documents are best covered in Altmetric.com and receive higher mentions than documents with other types of access. This is especially troublesome in the case of green OA, as it reflects that altmetric indicators do promote a very specific type of access closely linked with the publishing industry
Authorship, citations, acknowledgments and visibility in social media : symbolic capital in the multifaceted reward system of science
The reward system of science is undergoing significant changes, as traditional indicators
compete with initiatives that offer novel means of disseminating and assessing scholarly
impact. This paper considers a number of aspects of this reward system, including
authorship, citations, acknowledgements, and the growing use of social media platforms
by academics, with an eye towards identifying contemporary issues relating to scholarly
communication practices, as understood through the perspectives of Bourdieu’s
symbolic capital and Merton’s recognition paradigms. This paper posits that, while
scientific capital remains the foundation upon which the reward system of science is
built, this system is revealing itself to be more and more multifaceted, extremely
complex, and facing increasing tension between its traditional means of evaluation and
the potential of new indicators in the digital era. The paper presents an extended
literature review, as well as recommendations for further considerations and empirical
research. A better understanding of the perceptions of academics would be necessary to
properly assess the effects of these new indicators on scholarly communication practices
and the reward system of science
A climate of sharing : Who are the users engaging with climate research on Twitter?
altmetrics18: Science & the public : public interactions with science through the lens of social medi
- …