The growth of open peer review The closed nature of the traditional journal peer review system is often criticized. Over the past two decades, significant efforts have been made to make peer review more open. Ludo Waltman and Nees Jan van Eck use data from Crossref to analyze the growth of open peer review. Ludo Waltman and Nees Jan van Eck • July 06, 2022
A first step in quantifying disagreement across science Disagreement is ubiquitous in science and maybe even necessary for progress. We leverage recent advances in data to develop a method for quantifying disagreement, revealing the complexity of disagreement across science. Wout Lamers, Kevin Boyack, Vincent Larivière, Cassidy R. Sugimoto, Nees Jan van Eck, Ludo Waltman and Dakota Murray • January 19, 2022
Making my peer review activity more useful Ludo Waltman studies peer review in a project of the Research on Research Institute (RoRI). In this blog post he discusses how he wants to make his own peer review activity more useful. Ludo Waltman • October 13, 2021
The Initiative for Open Abstracts: Celebrating our first anniversary In this blog post, Ludo Waltman, Bianca Kramer, and David Shotton, co-founders of the Initiative for Open Abstracts, celebrate the first anniversary of the initiative. Ludo Waltman, Bianca Kramer and David Shotton • October 06, 2021
Practicing what we preach: Our journey toward open science CWTS just published its open science policy. The development of this policy was coordinated by Thed van Leeuwen and Ludo Waltman. In this blog post, they reflect on the journey CWTS is making toward more open ways of working. Thed van Leeuwen and Ludo Waltman • September 28, 2021
VOSviewer goes online! (Part 2) Last week, CWTS colleagues Nees Jan van Eck and Ludo Waltman published a post in which they announced the launch of VOSviewer Online. Today, they discuss a new update of the regular stand-alone VOSviewer tool, offering additional possibilities for making VOSviewer visualizations available online. Nees Jan van Eck and Ludo Waltman • July 22, 2021
VOSviewer goes online! (Part 1) Today, the new VOSviewer Online software was released by CWTS colleagues Nees Jan van Eck and Ludo Waltman. In this post, they discuss the possibilities offered by the software. Nees Jan van Eck and Ludo Waltman • July 16, 2021
Halt the h-index Using the h-index in research evaluation? Rather not. But why not, actually? Why is using this indicator so problematic? And what are the alternatives anyway? Our authors walk you through an infographic that addresses these questions and aims to highlight some key issues in this discussion. Sarah de Rijcke, Ludo Waltman and Thed van Leeuwen • May 19, 2021 • 2 comments
Doing science in times of crisis: Science studies perspectives on COVID-19 (1st & 2nd edition) The webinar series "Doing science in times of crisis: Science studies perspectives on COVID-19" started on 20 May 2020 during the early stages of the pandemic. The goal of this event is to connect and showcase COVID-19 science studies research from institutions around the world. Grischa Fraumann, Giovanni Colavizza, Ludo Waltman and Zohreh Zahedi • March 30, 2021
