Dirk Lewandowski

Orcid: 0000-0002-2674-9509

According to our database1, Dirk Lewandowski authored at least 90 papers between 2004 and 2024.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

Legend:

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PhD thesis 
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Bibliography

2024
JASIST Special Issue Editorial: Re-orienting search engine research in information science.
J. Assoc. Inf. Sci. Technol., May, 2024

Is googling risky? A study on risk perception and experiences of adverse consequences in web search.
J. Assoc. Inf. Sci. Technol., May, 2024

Result Assessment Tool: Software to Support Studies Based on Data from Search Engines.
Proceedings of the Advances in Information Retrieval, 2024

2023
Misplaced trust? The relationship between trust, ability to identify commercially influenced results and search engine preference.
J. Inf. Sci., June, 2023

Public awareness and attitudes towards search engine optimization.
Behav. Inf. Technol., June, 2023

Google, data voids, and the dynamics of the politics of exclusion.
Big Data Soc., January, 2023

Query sampler: generating query sets for analyzing search engines using keyword research tools.
PeerJ Comput. Sci., 2023

Understanding Search Engines
Springer, ISBN: 978-3-031-22788-2, 2023

2022
Whose relevance? Web search engines as multisided relevance machines.
J. Assoc. Inf. Sci. Technol., 2022

Data set of a representative online survey on search engines with a focus on search engine optimization (SEO): a cross-sectional study.
F1000Research, 2022

Does Search Engine Optimization come along with high-quality content?: A comparison between optimized and non-optimized health-related web pages.
Proceedings of the CHIIR '22: ACM SIGIR Conference on Human Information Interaction and Retrieval, Regensburg, Germany, March 14, 2022

A Comparison of Source Distribution and Result Overlap in Web Search Engines.
Proceedings of the Crisis, Transition, Resilience: Re-imagining an information resilient society, 2022

2021
"Outside the industry, nobody knows what we do" SEO as seen by search engine optimizers and content providers.
J. Documentation, 2021

How users' knowledge of advertisements influences their viewing and selection behavior in search engines.
J. Assoc. Inf. Sci. Technol., 2021

The Search Studies Group at Hamburg University of Applied Sciences.
Datenbank-Spektrum, 2021

Factors influencing viewing behaviour on search engine results pages: a review of eye-tracking research.
Behav. Inf. Technol., 2021

The influence of search engine optimization on Google's results: : A multi-dimensional approach for detecting SEO.
Proceedings of the WebSci '21: 13th ACM Web Science Conference 2021, 2021

Ist die Webseite suchmaschinenoptimiert? Vorstellung eines Online-Tools zur Analyse der Wahrscheinlichkeit der Suchmaschinenoptimierung auf einer Webseite.
Proceedings of the Information between Data and Knowledge: Information Science and its Neighbors from Data Science to Digital Humanities, 2021

Den Einfluss der Suchmaschinenoptimierung messbar machen: Ein halb-automatisierter Ansatz zur Bestimmung von optimierten Ergebnissen auf Googles Suchergebnisseiten.
Proceedings of the Information between Data and Knowledge: Information Science and its Neighbors from Data Science to Digital Humanities, 2021

(Un)bekannte Akteure auf der Suchergebnisseite? Ein Vergleich zwischen selbst eingeschätzter und tatsächlich vorhandener Suchmaschinenkompetenz deutscher InternetnutzerInnen.
Proceedings of the Information between Data and Knowledge: Information Science and its Neighbors from Data Science to Digital Humanities, 2021

Search a Great Leveler? Ensuring More Equitable Information Acquisition.
Proceedings of the Information: Equity, Diversity, Inclusion, Justice, and Relevance, 2021

2020
Studies on Search: Designing Meaningful IIR Studies on Commercial Search Engines.
Datenbank-Spektrum, 2020

2019
Anzeigenkennzeichnung auf Suchergebnisseiten.
Inf. Wiss. Prax., 2019

Das Relevance Assessment Tool.
Inf. Wiss. Prax., 2019

Die Forschungsgruppe Search Studies an der HAW Hamburg.
Inf. Wiss. Prax., 2019

Entwicklung und Anwendung einer Software zur automatisierten Kontrolle des Lebensmittelmarktes im Internet mit informationswissenschaftlichen Methoden.
Inf. Wiss. Prax., 2019

Evaluierung von Rankingverfahren für bibliothekarische Informationssysteme.
Inf. Wiss. Prax., 2019

The web is missing an essential part of infrastructure: an open web index.
Commun. ACM, 2019

What does Google recommend when you want to compare insurance offerings?
Aslib J. Inf. Manag., 2019

Information Science in German-speaking countries.
Aslib J. Inf. Manag., 2019

2018
Suchmaschinen verstehen, 2. Auflage
Xpert.press, Springer Vieweg, ISBN: 978-3-662-56410-3, 2018

An empirical investigation on search engine ad disclosure.
J. Assoc. Inf. Sci. Technol., 2018

We still trust in Google, but less than 10 years ago: an eye-tracking study.
Inf. Res., 2018

Meet the editors - successfully publishing in information science journals.
Proceedings of the Building & Sustaining an Ethical Future with Emerging Technology, 2018

2017
A framework for designing retrieval effectiveness studies of library information systems using human relevance assessments.
J. Documentation, 2017

Editorial.
Datenbank-Spektrum, 2017

Are Ads on Google Search Engine Results Pages Labeled Clearly Enough? - The Influence of Knowledge on Search Ads on Users' Selection Behaviour.
Proceedings of the Everything Changes, 2017

Does it matter which search engine is used? A user study using post-task relevance judgments.
Proceedings of the Diversity of Engagement: Connecting People and Information in the Physical and Virtual Worlds, 2017

2016
Perspektiven eines Open Web Index.
Inf. Wiss. Prax., 2016

Die Suchergebnisseite als Dauerwerbesendung?
Proceedings of the 46. Jahrestagung der Gesellschaft für Informatik, 2016

How Relevant is the Long Tail? - A Relevance Assessment Study on Million Short.
Proceedings of the Experimental IR Meets Multilinguality, Multimodality, and Interaction, 2016

System And User Centered Evaluation Approaches in Interactive Information Retrieval (SAUCE 2016).
Proceedings of the 2016 ACM Conference on Human Information Interaction and Retrieval, 2016

Publish or perish: Meet the editors a special panel.
Proceedings of the Creating Knowledge, Enhancing Lives through Information & Technology, 2016

Suchmaschinenkompetenz als Baustein der Informationskompetenz.
Proceedings of the Handbuch Informationskompetenz, 2016

2015
Suchmaschinen verstehen.
Xpert.press, Springer, ISBN: 978-3-662-44014-8, 2015

Living in a world of biased search engines.
Online Inf. Rev., 2015

Evaluating the retrieval effectiveness of web search engines using a representative query sample.
J. Assoc. Inf. Sci. Technol., 2015

A Framework for Evaluating the Retrieval Effectiveness of Search Engines.
CoRR, 2015

Using Search Engine Technology to Improve Library Catalogs.
CoRR, 2015

What Does the German-language Information Science Community Cite? - An Analysis of the German Information Science Handbook "Grundlagen der praktischen Information und Dokumentation".
Proceedings of the Re:inventing Information Science in the Networked Society. Proceedings of the 14th International Symposium on Information Science, 2015

Evaluating popularity data for relevance ranking in library information systems.
Proceedings of the Information Science with Impact: Research in and for the Community, 2015

2014
Die Macht der Suchmaschinen und ihr Einfluss auf unsere Entscheidungen.
Inf. Wiss. Prax., 2014

Why we need an independent index of the Web.
CoRR, 2014

Comparative review.
Aslib J. Inf. Manag., 2014

2013
Challenges for Search Engine Retrieval Effectiveness Evaluations: Universal Search, User Intents, and Results Presentation.
Proceedings of the Quality Issues in the Management of Web Information, 2013

Ordinary search engine users carrying out complex search tasks.
J. Inf. Sci., 2013

Designing search engine retrieval effectiveness tests with RAT.
Inf. Serv. Use, 2013

Relevance Assessment Tool - Ein Werkzeug zum Design und zur Durchführung von Suchmaschinen-Retrievaltests.
Proceedings of the Informationswissenschaft zwischen virtueller Infrastruktur und materiellen Lebenswelten. Proceedings des 13. Internationalen Symposiums für Informationswissenschaft, 2013

Suchmaschinenforschung: Möglichkeiten für die Informationswissenschaft.
Proceedings of the Informationswissenschaft zwischen virtueller Infrastruktur und materiellen Lebenswelten. Proceedings des 13. Internationalen Symposiums für Informationswissenschaft, 2013

Verwendung von Skalenbewertungen in der Evaluierung von Web-Suchmaschinen.
Proceedings of the Informationswissenschaft zwischen virtueller Infrastruktur und materiellen Lebenswelten. Proceedings des 13. Internationalen Symposiums für Informationswissenschaft, 2013

2012
Deriving query intents from web search engine queries.
J. Assoc. Inf. Sci. Technol., 2012

The relationship between Internet user type and user performance when carrying out simple vs. complex search tasks.
First Monday, 2012

Credibility in Web Search Engines
CoRR, 2012

An Experiment with Ordinary Web Search Engine Users Carrying Out Complex Search Tasks
CoRR, 2012

Impact of Gender and Age on performing Search Tasks Online.
Proceedings of the Mensch & Computer 2012: interaktiv informiert, 2012

Ordinary search engine users assessing difficulty, effort, and outcome for simple and complex search tasks.
Proceedings of the Information Interaction in Context: 2012, 2012

2011
Editorial: Evaluating Web search engines.
Online Inf. Rev., 2011

Ranking of Wikipedia articles in search engines revisited: Fair ranking for reasonable quality?
J. Assoc. Inf. Sci. Technol., 2011

The retrieval effectiveness of search engines on navigational queries.
Aslib Proc., 2011

Search-logger analyzing exploratory search tasks.
Proceedings of the 2011 ACM Symposium on Applied Computing (SAC), TaiChung, Taiwan, March 21, 2011

The influence of commercial intent of search results on their perceived relevance.
Proceedings of the iConference 2011, 2011

2010
Google Scholar as a tool for discovering journal articles in library and information science.
Online Inf. Rev., 2010

Lokale Suchmaschinen-Evaluierung und Gestaltungsempfehlungen.
Proceedings of the Mensch & Computer 2010: Interaktive Kulturen, 2010

2009
Ranking library materials.
Libr. Hi Tech, 2009

What users see - Structures in search engine results pages.
Inf. Sci., 2009

Frage-Antwort-Dienste als alternativer Suchansatz?
Proceedings of the Information: Droge, 2009

2008
Problems with the use of web search engines to find results in foreign languages.
Online Inf. Rev., 2008

A three-year study on the freshness of web search engine databases.
J. Inf. Sci., 2008

The retrieval effectiveness of web search engines: considering results descriptions.
J. Documentation, 2008

Search engine user behaviour: How can users be guided to quality content?
Inf. Serv. Use, 2008

Social Bookmarking und Tagging in der Praxis.
Proceedings of the Workshop Proceedings der Tagungen Mensch & Computer 2008, 2008

2007
Qualitätsmessung bei Suchmaschinen - System- und nutzerbezogene Evaluationsmaße.
Inform. Spektrum, 2007

2006
Suchmaschinen als Konkurrenten der Bibliothekskataloge.
ZfBB, 2006

Exploring the academic invisible web.
Libr. Hi Tech, 2006

The freshness of web search engine databases.
J. Inf. Sci., 2006

Query types and search topics of German Web search engine users.
Inf. Serv. Use, 2006

2005
Web Information Retrieval: Technologien zur Informationssuche im Internet.
PhD thesis, 2005

Web searching, search engines and Information Retrieval.
Inf. Serv. Use, 2005

2004
Date-restricted queries in web search engines.
Online Inf. Rev., 2004

Datumsbeschränkung bei WWW-Suchanfragen: Eine Untersuchung der Möglichkeiten der zeitlichen Einschränkung von Suchanfragen in den Suchmaschinen Google, Teoma und Yahoo.
Proceedings of the Information zwischen Kultur und Marktwirtschaft, 2004


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