The core Open Library team communicates over an invite-only Slack channel. You may request an invitation on our volunteers page.

Channel	Purpose
#openlibrary-g	Main public channel
#open-librarians-g	Librarians
#openlibrary-design-g	Design discussion
#openlibrary-imports-g	Data imports
#openlibrary	Internal operations
#team-abc	Internal discussion
#ops	Escalation of operations issues
#lending	Internal discussion on lending system