ResearchTrics Research Bulletin

A Taxonomy of Research Visibility Indicators: From Discoverability to Knowledge Reach

The measurement of research visibility requires a systematic distinction between the underlying dimensions of visibility and the observable indicators used to represent them. Building on the ResearchTrics Research Visibility Framework established in ResearchTrics Research Bulletins Nos. 001-003, this bulletin develops a preliminary taxonomy of indicators for assessing the visibility of research outputs, researchers, research groups and institutions. The taxonomy organises observable indicators across eight dimensions: discoverability, accessibility, scholarly recognition, engagement, connectivity, citation visibility, openness and knowledge reach. It distinguishes direct indicators, relational indicators, network indicators and contextual indicators, and proposes that indicators should not be interpreted as interchangeable measures of research value. Particular attention is given to metadata completeness, persistent identifiers, indexing, open access, researcher identity, downloads, citations, co-authorship, citation networks, disciplinary reach and geographical reach. Recent evidence indicates that visibility-related concepts such as discoverability, findability and academic search-engine optimisation are frequently used inconsistently in the literature, supporting the need for clearer operational definitions. A 2025 scoping review of the digital-repository literature identified substantial conceptual overlap among these terms (Reyes-Lillo, Morales-Vargas, & Rovira, 2025). Recent research has also demonstrated the importance of metadata quality for discoverability and interoperability (Salauddin, 2026), while empirical work on ORCID has reported positive associations between ORCID-linked metadata and publication usage and citations among Arab university publications (Ibrahim & Ramzy, 2025). The proposed taxonomy is intended as a conceptual measurement map rather than a finalised scoring system. Future research should establish the reliability, validity, independence, disciplinary comparability and fairness of individual indicators before they are incorporated into a composite Research Visibility Metric. Research visibility has become increasingly important as scholarly communication moves from predominantly journal-centred dissemination toward interconnected digital research ecosystems. A contemporary research output may be represented simultaneously through: journal platforms institutional repositories scholarly search engines bibliographic databases persistent identifier systems researcher profiles citation indexes research networks data repositories software repositories professional or public communication channels The result is an increasingly complex research-information environment. Research visibility therefore cannot reasonably be represented by publication counts or citation counts alone.

Enoch O. Oladunmoye · 2026 · Research Visibility

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The Dimensions of Research Visibility: A Multidimensional Framework for Scholarly Discoverability and Reach

Research visibility is an increasingly important feature of contemporary scholarly communication, yet it remains an under specified construct. Researchers may produce high quality scholarship without achieving substantial discoverability, accessibility, scholarly recognition, engagement or knowledge reach. At the same time, citation counts and other commonly used indicators capture only selected aspects of a much broader visibility process. Building on the conceptual definition established in ResearchTrics Research Bulletin No. 001 and the distinction between visibility and impact developed in Bulletin No. 002, this paper develops and substantially extends a multidimensional framework for understanding research visibility. The paper proposes eight dimensions of research visibility: discoverability, accessibility, scholarly recognition, engagement, connectivity, citation visibility, openness and knowledge reach. Each dimension represents a distinct but interconnected mechanism through which research can become observable and usable within scholarly and broader knowledge ecosystems. Drawing on established literature in bibliometrics, altmetrics, open science and responsible research assessment, including the Leiden Manifesto (Hicks et al., 2015), the FAIR Guiding Principles (Wilkinson et al., 2016), the altmetrics manifesto (Priem, Taraborelli, Groth, & Neylon, 2010), the ORCID identifier system (Haak, Fenner, Paglione, Pentz, & Ratner, 2012) and the San Francisco Declaration on Research Assessment (2013), the paper argues that research visibility should be conceptualised as a multidimensional construct rather than a single indicator, and that its measurement requires careful consideration of disciplinary, geographical, institutional and temporal context. A conceptual Research Visibility Dimensions Framework is proposed, together with illustrative visualisations, to guide future empirical research and metric development. The framework provides a foundation for investigating whether the proposed dimensions constitute correlated dimensions of a higher order construct, distinct but related constructs, or different stages within a dynamic research visibility system. The paper concludes by identifying a research agenda involving construct validation, indicator development, measurement invariance, longitudinal analysis and responsible research assessment. Keywords: research visibility; discoverability; accessibility; scholarly recognition; engagement; connectivity; citation visibility; openness; knowledge reach.

Enoch O. Oladunmoye, PhD · 2026 · Research Visibility

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Research Visibility versus Research Impact

Research visibility and research impact are increasingly prominent concepts within contemporary scholarly communication and research evaluation, yet they continue to be treated as interchangeable in much institutional and policy discourse. This conceptual conflation risks the misinterpretation of bibliometric, altmetric, and digital engagement indicators, and it can distort incentives for researchers, universities, publishers and funding agencies. Building on the ResearchTrics Research Visibility Framework proposed in Bulletin No. 001 (Oladunmoye, 2026a), this Bulletin distinguishes research visibility from research impact and examines the conceptual and empirical relationship between them. Research visibility is defined as the degree to which a research output, researcher, research group or institution can be discovered, accessed, recognised, connected, engaged with and represented within relevant scholarly and knowledge ecosystems. Research impact, by contrast, concerns the effects or changes generated through the use, application, influence or translation of research. Visibility is therefore an enabling condition for scholarly engagement and influence, whereas impact concerns demonstrable consequences associated with research. The Bulletin proposes an expanded five-stage conceptual pathway comprising production, visibility, engagement, influence and impact, while emphasising that the pathway is neither deterministic nor strictly linear. A highly visible study may generate little substantive impact, while research with considerable local or practical influence may remain comparatively invisible within conventional bibliometric systems. Drawing on evidence from systematic reviews of the open access citation advantage, the responsible metrics literature, and the societal impact assessment literature, the Bulletin argues that citations should be interpreted as one form of scholarly visibility and influence evidence rather than as a universal measure of research impact. The distinction carries implications for universities, researchers, publishers, funding agencies and research information systems. The Bulletin concludes that responsible research evaluation requires the complementary assessment of productivity, quality, visibility and impact, supported by qualitative expert judgement, rather than the substitution of one construct for another.

Enoch O. Oladunmoye, PhD · 2026 · Research Visibility

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Defining Research Visibility

A Conceptual Framework for Understanding the Discoverability, Accessibility, Engagement and Scholarly Reach of Research

Research is increasingly produced within a digitally connected scholarly ecosystem in which the value and potential influence of a research output depend not only on its scientific quality but also on whether the work can be discovered, accessed, understood, connected, reused and incorporated into subsequent scholarship. Despite the growing importance of these processes, the concept of research visibility remains insufficiently differentiated from related constructs such as research impact, research quality, research productivity, citation influence and academic reputation. This Research Bulletin proposes a conceptual definition of research visibility as the degree to which a research output, researcher, research group or institution can be discovered, accessed, recognised, connected, engaged with and represented within relevant scholarly and knowledge ecosystems. The paper distinguishes research visibility from research quality and research impact and proposes a multidimensional framework consisting of eight interconnected dimensions: discoverability, accessibility, scholarly recognition, engagement, connectivity, citation visibility, openness and knowledge reach. The framework is intended to provide a conceptual foundation for subsequent ResearchTrics studies on research discovery, researcher identity, scholarly metadata, citation networks, institutional research intelligence and the development and validation of research visibility metrics. The paper argues that visibility should not be interpreted as synonymous with quality or impact. Rather, it should be conceptualised as an enabling construct that can facilitate the conditions through which scholarly influence becomes possible. Consistent with principles of responsible research assessment, research visibility indicators should therefore complement rather than replace qualitative expert judgement. Keywords: research visibility; research discoverability; scholarly communication; research impact; bibliometrics; open science; research evaluation; scholarly identity.

Enoch O. Oladunmoye, PhD · 2026 · Research Discoverability

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