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You can bookmark posts you wish to get back to after. Click the ‘Bookmark this item' button and the post will be saved in the ‘Bookmarks’ page
To remove a post from the bookmarks, click the ‘Remove bookmark' icon in the ‘All posts’ or 'Bookmarks’ pages.
Likes
You can like your favorite posts and your coworkers with the same subscriptions will be able to see them.