You must join RadDiscord as a full member (free!), and use the Discord website/app.
>>> Click here for the link: Home
NOTE: Not all lectures are recorded!
IF that particular lecture IS recorded, please give 5-7 business days (a rough estimate), and keep checking on RadDiscord #pinned-resources.
Usually, the best option is to attend the sessions and take notes if you need immediate access.
You can Mute channels, or you can also Mute certain types of notifications (Go to Settings >> change Notification types).
Screenshots for reference
(right click the image to the right, and
click "Open in new window" to enlarge)
Simply type text as you would normally do with every other messaging system.
You can also add pictures or a file (see screenshot to the right).
Right click on any user's username, and click "Message"
Message the President or the powerrads team!
Or, use this application form: https://forms.gle/FqGFa9YH9zse7GKi6