Altmetric vs. Bibliometric

Attribute	Altmetric	Bibliometric
Definition	Measure of the attention that a scholarly article receives online	Measure of the impact and importance of a scholarly article within the academic community
Sources	Social media, news outlets, policy documents, blogs	Citations, journal impact factor, h-index
Metrics	Altmetric score, mentions, shares, downloads	Citation count, journal impact factor, h-index
Scope	Broader impact beyond academia	Focus on academic impact and influence

Introduction

Altmetric and bibliometric are two methods used to measure the impact and reach of scholarly publications. While both are valuable tools for researchers and institutions, they have distinct attributes that make them suitable for different purposes. In this article, we will compare the attributes of Altmetric and Bibliometric to help readers understand the differences between the two metrics.

Altmetric

Altmetric is a relatively new metric that measures the online attention and engagement surrounding a scholarly publication. It takes into account various sources such as social media, news outlets, policy documents, and online reference managers to provide a comprehensive view of the impact of a publication. Altmetric scores are represented by a colorful donut that shows the level of attention a publication has received across different platforms.

One of the key attributes of Altmetric is its ability to capture non-traditional forms of impact. Traditional bibliometric measures such as citation counts may not fully capture the reach of a publication in today's digital age. Altmetric fills this gap by considering mentions on social media platforms, news articles, and other online sources that may not result in citations but still contribute to the visibility and influence of a publication.

Altmetric scores are dynamic and can change over time as new mentions and engagements are detected. This real-time tracking allows researchers to see how their work is being received by the broader community and make adjustments to their communication strategies accordingly. Altmetric also provides detailed reports that show the sources of attention for a publication, helping researchers understand where their work is having the most impact.

While Altmetric is a valuable tool for measuring the online attention surrounding a publication, it is not without limitations. The sources that Altmetric tracks may not always be reliable indicators of impact, as social media mentions and news articles can vary in terms of credibility and relevance. Additionally, Altmetric scores may be influenced by factors such as the popularity of the topic or the presence of influential individuals sharing the publication.

Overall, Altmetric provides a unique perspective on the impact of scholarly publications by capturing online attention and engagement. It complements traditional bibliometric measures by offering a more comprehensive view of a publication's reach in today's digital landscape.

Bibliometric

Bibliometric is a well-established method for measuring the impact of scholarly publications based on citation counts and other bibliographic data. It focuses on the number of times a publication has been cited by other researchers in academic journals, books, and conference proceedings. Bibliometric measures such as the h-index and impact factor are widely used to evaluate the productivity and influence of researchers and institutions.

One of the key attributes of bibliometric is its emphasis on academic citations as a measure of impact. Citations are seen as a form of recognition and validation within the scholarly community, indicating that a publication has made a significant contribution to a particular field of study. Bibliometric measures provide a quantitative assessment of the impact of a publication based on the number of times it has been cited by other researchers.

Bibliometric measures are often used in promotion and tenure decisions, funding allocations, and institutional rankings. Researchers with high citation counts are typically seen as more influential and productive, leading to career advancement opportunities and increased funding for their research. Institutions with a strong publication record and high citation counts are viewed more favorably in the academic community and may attract top talent and collaborations.

While bibliometric measures are valuable for evaluating the impact of scholarly publications, they have limitations as well. Citation counts may not always reflect the true impact of a publication, as they can be influenced by factors such as self-citations, citation cartels, and citation biases. Additionally, bibliometric measures may favor established researchers and institutions, making it challenging for early-career researchers and smaller institutions to compete on a level playing field.

Overall, bibliometric provides a quantitative assessment of the impact of scholarly publications based on citation counts and other bibliographic data. It is a widely accepted method for evaluating the productivity and influence of researchers and institutions in the academic community.

Comparison

Altmetric and bibliometric are two valuable tools for measuring the impact and reach of scholarly publications, each with its own set of attributes and limitations. Altmetric focuses on capturing online attention and engagement surrounding a publication, while bibliometric emphasizes academic citations as a measure of impact. Altmetric provides a more comprehensive view of a publication's reach by considering non-traditional sources of impact, while bibliometric offers a quantitative assessment based on citation counts.

• Altmetric captures online attention and engagement from sources such as social media and news outlets.
• Bibliometric measures the impact of scholarly publications based on citation counts and other bibliographic data.
• Altmetric provides real-time tracking of a publication's online attention and engagement.
• Bibliometric is widely used in promotion and tenure decisions, funding allocations, and institutional rankings.
• Altmetric complements traditional bibliometric measures by offering a more comprehensive view of a publication's reach.

Researchers and institutions can benefit from using both Altmetric and bibliometric to gain a more holistic understanding of the impact of their scholarly publications. By combining these two metrics, researchers can assess the online visibility and academic influence of their work, leading to more informed decisions about communication strategies, collaborations, and career advancement opportunities.