Instagram now lets users share their accounts through a digital profile card. This two-sided card shows a QR code, your handle, profile picture, bio, and allows for customization with links, a song, and a background image. It functions like a digital business card, making it easier to showcase your interests or share contact info. To view or edit your card, go to your profile, select "Share Profile," then tap the pencil icon. You can share it with others, download it, or add it to your story as a rotating card.