Table 5.
Top user-entered location information in the public health cluster.
| Location | Value of location |
| Washington DC | 45 |
| United States | 39 |
| Los Angeles, California | 23 |
| London, England | 21 |
| Canada | 19 |
| Global | 19 |
| Chicago, Illinois | 19 |
| Toronto, Ontario | 16 |
| Nigeria | 16 |
| London | 16 |
| Ann Arbor, Michigan | 16 |
| United Kingdom | 15 |
| Geneva, Switzerland | 13 |
| Boston, Massachusetts | 12 |
| California | 12 |
| Worldwide | 11 |
| United Kingdom | 11 |
| Philadelphia, Pennsylvania | 11 |
| Seattle, Washington | 10 |
| San Diego, California | 10 |
| New York | 10 |
| Houston, Texas | 10 |
| London, United Kingdom | 10 |
| Columbus, Ohio | 10 |
| Austin, Texas | 10 |
| California, United States | 10 |
| Toronto, Canada | 9 |
| Washington DC | 9 |
| New York, United States | 9 |