8. A system for presenting suggestions of related media content, the system comprising: a hardware processor that is configured to: generate a transcript of a first media content item, wherein the transcript indicates spoken words in audio content of the first media content item; receive one or more social network posts associated with one or more other media content items; compute one or more correlations between text in the one or more social network posts and the transcript, wherein the correlations indicate overlap between the spoken words in the audio content of the first media content item and the text in the one or more social network posts; rank the social network posts based at least in part on the correlations to produce rankings; determine that the first media content item is being presented on a user device; and in response to determining that the first media content item is being presented on the user device, cause one or more suggestions to view the one or more other media content items associated with the one or more social network posts based at least in part on the rankings to be presented.
11. The system of claim 8 , wherein the transcript is generated based at least in part on captions associated with the first media content item.