Snapchat's My Story feature allows you to create a narrative out of your favorite snaps. As you already know, messages sent with Snapchat app are automatically deleted once they have been viewed, but the My Story feature changes the rules. Snaps added to My Story have a lifespan of 24 hours and they can be viewed an unlimited amount of times by anyone who has access to your story.
How To Add a Snap to Your Snapchat Story
Open Snapchat, record snap (photo or video) and tap on Next to open the Send to menu. Tick theMy Story checkbox to display the Add to Your Story confirmation dialog. Tap on Add to add selected snap to your story
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