Similar to hypothes.is, Pundit Annotator has existed for quite some time, and is currently in the early stages of being re-developed from scratch to ensure full implementation of the W3C Annotation standard that came into effect in 2017. 7 Conceived as a peer-review platform that leverages openly-available open access content via arXiv, OAPEN, and Knowledge Unlatched, and supported by the European Commission-funded TRIPLE project that is part of OPERAS, 8 Pundit will become a service offered as part of the GOTRIPLE platform, which in turn is conceived to play its part in the European Open Science Cloud ecosystem, and is thus seeing integration of multi-platform sign-on capabilities, 9 which will allow researchers to use the annotation service Pundit Annotator. While the project used to have its own open source repository, it is not clear at this point whether the new version 3.0 will also be made Community-led Open Publication Infrastructures for Monographs (COPIM) •