Abstract: Disclosed herein are computer-implement systems and methods for identifying and matching contextually relevant content (e.g., advertisements, text, images, videos, etc.) to images published on digital content platforms (e.g., webpages, mobile applications, etc.). In general, embodiments of the present invention include: (a) receiving an image published on a digital content platform; (b) receiving referrer data from the digital content platform; (c) submitting the image and the referrer data to an image-content matching engine to (1) identify the context of the image and (2) identify contextually relevant content based on the context of the image and the referrer data; and (d) providing the contextually relevant content to the digital content platform for publication proximate to the image.