1. A system comprising: a recommendation module, comprising one or more hardware processors, configured to: access social graph information identifying one or more users connected to a particular user on a social graph; identify preferences of the one or more users; and determine preferences of the particular user, based on the identified preferences of the one or more users.
1. A system comprising: a recommendation module, comprising one or more hardware processors, configured to: access social graph information identifying one or more users connected to a particular user on a social graph; identify preferences of the one or more users; and determine preferences of the particular user, based on the identified preferences of the one or more users. 9. The system of claim 1 , wherein the determined preferences of the particular user are used to share reviews with the particular user.