8. The system of claim 1 , further comprising an analyzer in communication with the optical character recognition engine, wherein the analyzer performs at least one of the following: determines the media tag from the one or more known text, identifies that the one or more known text refers to one or more social media services, and validates whether the optical character recognition engine accurately generated the one or more known text from the one or more images using at least the metadata.
9. The system of claim 8 , wherein the accuracy of the optical character recognition engine in generating the one or more known text is validated by comparing known text that appeared in previous frames of the video content.