This document summarizes John Breslin's presentation on the social semantic web. It discusses how social media sites can be connected through semantics, using ontologies like FOAF and SIOC to describe user profiles and relationships across sites. It presents work being done to embed semantic metadata in social platforms like Facebook, Twitter, and Drupal to link social media to the semantic web. The goal is an "ontology stack" that allows portability of user data and connections between currently isolated social networking platforms.