Wiki
We use FOSWiki for COMETA: https://foswiki.web.cern.ch/COMETA/
Mattermost
Internal COMETA communications happen via Mattermost: https://mattermost.web.cern.ch/cometa/
GitHub
The GitHub Organization https://github.com/multibosons has been set up. Unfortunately there's no way of using the CERN SSO for the authentication of the users, therefore everyone needs to create an account there. Access policies on projects will be applied to ensure the privacy of the COST action work.