To quickly share urls in the Chalkup discussion space, start by opening the discussions dropdown menu by clicking the "Post a Discussion" button in the top right of your screen when in the discussions pane.
You may also click the small plus button in the bottom left of your sidebar and select "New Discussion."
When you have a blank discussion open, categorize it as a "Link." Add relevant details, including a title and a short note about the content you are sharing. You'll also mark the course(s) in Chalkup to which you would like to post the link.
Click "Share" once you're ready to post.
Once shared, you'll be able to follow the conversation by clicking on the discussion.