Keyphrases
- information sharing
- knowledge sharing
- virtual communities
- information exchange
- data sharing
- homeland security
- public sector
- law enforcement
- social networks
- disaster management
- resource sharing
- emergency response
- information resources
- public safety
- intelligence and security informatics
- share information
- emergency management
- social awareness
- secure information sharing
- community structure
- data model
- case study
- national security
- social network analysis
- e government
- situation awareness
- sharing information
- data mining