Twitter is testing feature called as Fleets which is just like the Status feature on Facebook and WhatsApp. You can share your thoughts that will be visible to your followers for 24 hours. You can also insert photos and videos in the Fleets (or Status) with text on the top.
This feature is currently visible to limited Twitter accounts. Fleets feature will be available to Android and IOS users in upcoming days. Here are some of the screenshots.
Unlike the status feature on WhatsApp, in twitter you need to swipe up to change the fleets between the multiple fleets of a single person. To skip the current fleets and go to fleets of another account you will need to swipe to the left like WhatsApp. What you think on this new feature of Twitter, share you thoughts in the comment section.