As you go through your journey you may find particular bits of content or videos that you want to save for future reference, and with the bookmarking facility you can do just that.  Your bookmarks will be listed (from the left hand side) by the Module number, the type of resource it is, the topic name, any details on that particular topic, and the date you bookmarked it.  Simply hit the ‘+’ and it will open the drawer to reveal the content.  You can also filter by modules and type of content using the drop downs.