1. A computer-implemented method for enhancing social networking content, at least a portion of the method being performed by a computing device comprising at least one processor, the method comprising: identifying social networking content accessed from a social networking platform; parsing the social networking content to identify at least one content item that is potentially referenced in at least one of a plurality of social networking platforms that are different from the social networking platform; searching, based on a juxtaposition of a person and one of a topic, an event, and a time, the plurality of social networking platforms for an additional content item that relates to the content item, wherein the relationship between the additional content item and the content item comprises the juxtaposition; enhancing the social networking content with the additional content item.
7. The computer-implemented method of claim 1 , wherein searching the plurality of social networking platforms for the additional content item that relates to the content item comprises at least one of: an invitation to the event sent by the person; an invitation to the event accepted by the person; a picture of the person relating to the topic; a review relating to the topic and submitted by the person; a rating relating to the topic and submitted by the person.