Discussion, Q/A to the speakers - all handled via IRC:
Chat/IRC: ##xdc2021 on OFTC
You can also join via webchat: https://webchat.oftc.net/?channels=##xdc2021
Follow us on Twitter!
Follow us @XOrgDevConf for the latest updates and to stay connected. Use the hashtag #XDC2021 to make it easier for all to see and interact with your posts.