The disclosure generally describes computer-implemented methods, software, and systems for ranking healthcare professionals, including: receiving healthcare information submitted by a user; launching search delegators to search respective channels of social media based on the healthcare information; receiving meta search records from the search delegators; scoring the meta search records based on the healthcare information as well as the channel of social media where the meta search record was found; filtering the meta search records based on the corresponding scores; and providing the filtered meta search records to the user.