Save option is simple to use.
When someone in your feed posts a link you’d like to revisit later
Just click the Save button in the drop down arrow in the upper right of a post
Then select Save.
To view or share something you’ve saved, you can click “Saved” in the left hand column.
Things that you saved are organised by category (links, places, music, books, movies, TV shows, and events), so you can access them by clicking one of those titles, or you can click “All” to see all the things you’ve saved. As shown in the figure next.