To effectively run a meeting, you should start on time, have a clear purpose that is understood by all participants, and invite only necessary people. An agenda should be published in advance so people can prepare, and a facilitator may be assigned to keep discussion on track and allow the organizer to participate. Time should be allocated and adhered to for each agenda item, with overflow items parked for later. Meetings should end with clear actions and owners, and minutes should be published shortly after with the key details.