You can find Content Most Likes in Global Navigation Menu Trending drop down.
Once in Content Most Favorites you can see the contents that are most Favorited and it can be filtered by Title, Topic, Content Type and Author, And also it can be Sorted by Title, Content Type, Author, Date Updated and No. of Favorites. And you can Favorite the content as a Reaction. You can also switch between the Tabs Content Most Favorites and My Favorites.