when user registers new account/edit current account, there is a list of type of foods: fired fish, fresh fish, meat, beef... for user to select, called food interest.
Base on users location and interest, jomsocial will suggest/recommend list of restaurant (page or group) related to their food interest.
User can like restaurant(like page), after that news feeds of liked restaurant will appear on users' wall to update them new promotions, events, news... of liked restaurants.