WebAnno is a multi-user tool supporting different roles such as annotator, curator, and project manager. The progress and quality of annotation projects can be monitored and measuered in terms of inter-annotator agreement. Multiple annotation projects can be conducted in parallel.
The Language Bank of Finland’s instance of WebAnno
This resource group page has a Persistent Identifier: http://urn.fi/urn:nbn:fi:lb-2021110303