In more detail
A handle is the unique name tied to your account, usually shown with an @ in front of it. Only one account per platform can use a given handle, which is why handles double as your address: they appear in your profile URL and in any @mention or tag. A handle is not the same as your display name. The display name is the friendly label that can include spaces, emojis, and capital letters, and several accounts can share it, while the handle has to be unique and usually allows only letters, numbers, underscores, or periods. Most brands try to claim the same handle on every platform so people recognize them instantly and never tag the wrong account.
Example
A coffee shop might use the handle @morningbrewco on Instagram, X, and TikTok, with the display name "Morning Brew Coffee." When a customer posts a photo and types @morningbrewco, the post links straight to the shop's account. If someone else already grabbed that handle on one platform, the shop might use @morningbrewcoffee instead, which is why claiming your name early matters.
FAQ