Your typical content feed will look like the screenshot above. Discovered posts are displayed as cards. The cards will show whether there are images, videos and keyword matches. These elements define the quality of the card's/post's.
The layout can be changed from single column view to multi column view. The most recent posts are displayed first. You can, or every post. You can also select multiple cards and perform bulk actions. As soon as you select posts the , and actions will activate.
The box next to bulk actions shows when the feed will get updated next time. You are free to trigger the update manually too.