1. A computer program product for enhancing awareness of video conference participant expertise, the computer program product comprising a computer readable storage medium having program instructions embodied therewith, wherein the computer readable storage medium is not a transitory signal per se, the program instructions executable by a processor to cause the processor to perform a method comprising: creating a live transcript of a video conference with a plurality of video conference participants; analyzing the live transcript during the video conference using an ontology system, wherein the analyzing comprises: identifying one or more topics being discussed during the video conference using the live transcript and the ontology system, wherein for a given identified topic of the one or more topics, further comprises: determining whether the given identified topic has been previously identified for the video conference; in response to determining that the given identified topic has been previously identified for the video conference, determining a given visual indicator assigned to the given identified topic; and in response to determining that the given identified topic has not been previously identified for the video conference, assigning a new given visual indicator to the given identified topic; and mapping the one or more topics to expertise of one or more video conference participants using participant expertise information; and displaying a video of each video conference participant mapped to the one or more topics with one or more visual indicators assigned to the one or more topics.