While a picture can tell a thousand words, words can enhance a picture by telling a story, providing context, or adding an air of mystery. Instagram captions can help complete your Instagram post. You might add an Instagram caption to direct customers to your bio link, share selfie quotes, or increase social media engagement. In this article, you’ll learn what an Instagram caption is, why you should use one, and tips for writing the best Instagram captions. You’ll even find a list of cool Instagram captions you can use for your photos.