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To see tweets related to Diphtheria select a point on the graph below and the relevant tweets will be populated into the table below.

Heatmap view   Heatmap of geolocated tweets based on sensor location

Condition Terms


Note that you can zoom into the graph by drawing a box around the area you would like to see closer.

Graph volume and geotweets only (default) Graph condition terms too Graph qualifier matches too Graph everything

Populating tweets in the table below may take a few moments as we search the database for your query

Timestamp From Text Location Data Condition Match Qualifier Match