ADVISE is a research and development program within the United States Department of Homeland Security (DHS) Threat and Vulnerability Testing and Assessment (TVTA) portfolio. It is reportedly developing a massive data mining system, which would collect and analyze data on everyone in the United States and perform a "threat analysis" on them. The data can be anything from financial records, phone records, emails, blog entries, website searches, to any other electronic information that can be put into a computer system. This information is then analyzed, and used to monitor social threats such as community-forming, terrorism, political organizing, or crime.