Topic areas with fewer than 150 reviews included: food safety and inspection (13) , dental health (62), social determinants of health (66), environmental health (69), and healthy communities (134). Of the areas with fewer than 150 reviews, healthy communities ranked first as an area of interest for registered users with 2, 548 registered users indicating interest in this topic. Social determinants of health ranked sixth and seventh for visitors * Visitor data for organization type is shown for organizations with five or more visits in 2010. † Visitor data was collected by internet service provider and many organizations could only be identified by internet service provider (e.g. Rogers, Shaw, Bell, etc.) and registered users respectively, with 1, 528 visitor searches submitted in 2010 and 1, 734 registered users indicating interest in the topic. The majority of healthevidence.ca registered users did not have preference for the other three identified areas with fewer than 150 reviews.