Anonymous
Hello,
In November 2013 with the launch of the new Yahoo Homepage, adding links to the Yahoo Favorites List was discontinued.
For a number of months, any links previously added to your Yahoo Favorites List were available to you for your convenience. But more recently, your existing favorites have been removed to avoid any inconsistencies and improve your overall experience with Yahoo Homepage.
You can continue to save your favorite links on Yahoo Toolbar - Get the latest version of Toolbar now.
http://help.yahoo.com/kb/index?page=content&id=VI73&locale=en_US&y=PROD_TOOL
- Oscar