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Crisis Information Management by Christine Hagar

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List of figures and tables

Figures

2.1. Percent of law enforcement agency authored tweets by content type (5,117 total tweets)33

2.2. LEA use of communication technologies34

3.1. Tweak the Tweet client application, January 201159

7.1. Screenshot of VisualResponse (I)125

7.2. Screenshot of VisualResponse (II)133

Tables

3.1. Distribution of TtT tweets during the early aftermath of the Haiti earthquake50

3.2. Examples of missing persons records from tweets sent after the Chile earthquake55

3.3. Volume of TtT tweets and unique records from TtT supported events in 201058

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