Method and apparatus to utilize location-related data

1. A method comprising:

receiving user location data;

processing the location data to generate location-related data, the location-related data including a point of contact between the user and another;

storing the location-related data in a memory;

receiving data indicating a disease vector;

correlating the location-related data and the disease vector to determine whether the user was in contact with the disease vector; and

alerting the user of a potential point of contact with an outbreak, when appropriate.

2. The method of claim 1 , further comprising:

storing the location-related data for a period; and

pruning the location-related data periodically.

3. The method of claim 2 , wherein pruning comprises one or more of the following: removing location-related data having a low risk, removing time ranges, removing location-related data associated with a location where the user was for a short time, removing location-related data associated with the location where the user did not have a point of contact, and removing data from a particular date.

4. The method of claim 1 , further comprising:

receiving the information indicating a particular disease from a user patient;

determining an incubation period for the particular disease;

retrieving location-related data for the user patient during an infectious phase of the particular disease; and

utilizing the location-related data during the infection period to identify other users who had been in contact with the user patient.

5. The method of claim 4 , further comprising:

receiving a confirmation of infection from an alerted user; and

performing the tracing and alerting for the confirmed ill alerted user.

6. The method of claim 4 , further comprising:

maintaining user privacy while performing these processes.

7. The method of claim 1 , further comprising:

generating a map of a spread of the outbreak based on the outbreak data and the identified user patients.

8. An outbreak notification system comprising:

a location receiving logic to receive location data from a mobile device carried by a user;

a location correlation logic to process the location data and generate location-related data, including a point of contact between the user and another;

a user data store to store the location-related data; and

a contact trace logic to determine if the user has had a point of contact with an outbreak.

9. The outbreak notification system of claim 8 , wherein the location correlation logic is to process the location data and generate map locations.

10. The outbreak notification system of claim 8 , wherein the location correlation logic is to generate descriptive locations.

11. The outbreak notification system of claim 8 , further comprising:

a pruning logic to prune data in the user data store, the pruning to reduce a volume of data.

12. The outbreak notification system of claim 11 , wherein the pruning comprises one or more of: removing locations having a low risk, removing time ranges, removing locations where the user was for a short time, removing locations with no point-of-contact, and removing data completely from a particular date.

13. The outbreak notification system of claim 8 , further comprising:

outbreak notification receiving logic to receive notification of an outbreak; and

outbreak location processor to determine one or more locations at which the outbreak can be identified as infectious.

14. The outbreak notification system of claim 13 , wherein the notification may be received from one or more of the following: a news report, a press release, a notification by a system user, a notification from a healthcare provider, a notification from the Center for Disease Control or other appropriate agency.

15. The outbreak notification system of claim 13 , wherein when the notification is received from a user,

the contact trace logic to determine the points of contact of the patient while the patient was infectious.

16. The outbreak notification system of claim 8 , further comprising:

an alert logic to alert a user when the location-related data of the user indicates that the user has been in contact with the outbreak.

17. The outbreak notification system of claim 8 , further comprising:

an alert logic to alert appropriate authorities of the outbreak spread.

18. The outbreak notification system of claim 8 , wherein the alert logic maintains the users' privacy in notifying the appropriate authorities.

19. The outbreak notification system of claim 8 , further comprising:

a mapping logic to map a spread of the outbreak.

20. An system comprising:

a location receiving logic to receive location data from a mobile device carried by a user;

a location correlation logic to process the location data and generate point of contact data;

a user data store to store the point of contact data; and

a pruning logic to prune the point of contact data to reduce data volume.