A user of a social network may submit a search query relating to one or more topics to a search engine indexing a set of data items, but the search results, while authoritative and informative, may be highly impersonal with respect to the user. Conversely, the user may search for social data items within the social network relating to the topics, and such social data items may be more highly personalized to the user, but may also be inaccurate or incomplete. Instead, the search query may be applied to both the search engine and the social network, and the selected search results and social data items may be integrated into a presentation featuring both authoritative and personalized information about the topics associated with the search query.