On Elon Musk's X, Bookmarks are a popular way for users to keep track of posts they want to refer back to at a later time. However, the Bookmarks feature requires users to actively pick what posts they want to bookmark when they come across it. Then, those posts are saved to the Bookmarks tab. In a new update that's slowly rolling out to users, X is renaming the Bookmarks tab to History. With that change, users will not only see what posts they've bookmarked, but they'll also see an archive of articles and videos that they've read and watched on the platform. X head of product Nikita Bier announced the product change this week in a post.  Mashable 101 Fan Fave: Vote for your favorite creator today! Mashable Light Speed "We're rolling out a new History tab on iOS to help you keep track of all your favorite content on X," Bier said . "Bookmarks, Long Videos, Articles and Likes will live here — so you can always come back and continue watching or reading.…