Search your Reading List: Enter text in the search field above the list of web page summaries. You may have to scroll to see the search field.
Read the next web page in your list: Keep scrolling when you reach the end of a Reading List web page — no need to click the next web page summary in the sidebar.
Hide web pages you’ve read: Click the Unread button above the list of web page summaries. Click the All button to show web pages you’ve read in your list. You may have to scroll to see the buttons.
Mark a web page as read or unread: Control-click the web page summary in the sidebar, then choose Mark as Read or Mark as Unread.
Note: Safari uses Bookmark websites that you want to revisit in Safari on Mac