Pin up to three posts to the top of your grid, so your planned feed matches what people actually see. Plan your stories. Add frames, set the order, and watch the run play at real speed before you post it. Save hashtag sets and drop them into any caption in a tap. Caption limits as you type — characters, hashtags, and where the preview cuts off. Add a location, tagged people, and alt text to a post. Room for up to five links on your profile.