The Activity Stream shows new announcements, upcoming due dates, assignments, and exams. It's a good way to get a quick snapshot of what's new and upcoming.
You can filter notifications shown on your Stream:
- Select an option from the Filter drop-down menu on the top right and make a selection.
You can personalize which notifications you receive:
- Click on the settings icon in the top right to change these settings.
- See more on Blackboard's Support page: Edit Notification Settings
You can also Dismiss the Important notifications from the top when they have passed, by clicking the Dismiss button to the right of each item.
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For more, see the Blackboard help page: Activity Stream.