com.liferay.portlet.social.util
Interfaces 
SocialConfiguration
SocialRelationTypes
Classes 
FacebookUtil
PortalActivityInterpreter
PortalRequestInterpreter
SocialActivityHierarchyEntry
SocialActivityHierarchyEntryThreadLocal
SocialConfigurationImpl
SocialConfigurationUtil
SocialCounterPeriodUtil
SocialInteractionsConfiguration
SocialInteractionsConfigurationUtil
SocialRelationTypesImpl
SocialRelationTypesUtil
Enums 
SocialInteractionsConfiguration.SocialInteractionsType