Methods and apparatus to collect distributed user information for media impressions and search terms
An example method includes receiving a media identifier and a first impression identifier from a media device, the media identifier being indicative of media presented at the media device, receiving the first impression identifier in association with first user information from a first database proprietor as a result of the first database proprietor obtaining a first identifier encrypted with a first encryption key by the media device, and receiving a second impression identifier in association with second user information from a second database proprietor as a result of the second database proprietor obtaining a second identifier encrypted with a second encryption key. The example method further includes identifying the first user information as associated with a user based on the first impression identifier, identifying the second user information as not associated with the user based on the second impression identifier and discarding the second user information.
1. An apparatus comprising:
a processor;
memory, in circuit with the processor, the memory including computer readable instructions which, when executed, cause the processor to at least:
obtain an impression identifier and a second identifier at a first server of a database proprietor from a media device, the second identifier corresponding to at least one of the device or a user of the device, the impression identifier associated with an impression of media accessed via the device;
determine user information of the user based on the second identifier; and
send the impression identifier and the user information from the first server of the database proprietor to a data collection server to facilitate the data collection server to:
log the impression; and
associate the user information with the impression.
2. The apparatus as defined in claim 1 , wherein the instructions further cause the processor to decrypt the second identifier, the second identifier encrypted by the media device based on an encryption key associated with the database proprietor.
3. The apparatus as defined in claim 2 , wherein the second identifier and the impression identifier are encoded into a single identifier by the media device.
4. The apparatus as defined in claim 1 , wherein the user information includes demographic information collected from the user by the database proprietor.
5. The apparatus as defined in claim 1 , wherein the database proprietor is a social network service, and the second identifier includes a username of the user registered with the social network service.
6. The apparatus as defined in claim 1 , wherein the database proprietor is a wireless service provider, and the second identifier is a device identifier used by the wireless service provider to identify the device.
7. The apparatus as defined in claim 1 , wherein the database proprietor is a first database proprietor and the sending of the impression identifier and the user information to the data collection server is to further enable the data collection server to determine the user information and second user information are associated with the user based on the impression identifier, the second user information received from a second database proprietor with the impression identifier.
8. A non-transitory computer readable medium comprising instructions which, when executed, cause a processor at a first server of a database proprietor to at least:
obtain an impression identifier and a second identifier from a media device, the second identifier corresponding to at least one of the device or a user of the device, the impression identifier associated with an impression of media accessed via the device;
determine user information of the user based on the second identifier; and
send the impression identifier and the user information to a data collection server to facilitate the data collection server to:
log the impression; and
associate the user information with the impression.
9. The non-transitory computer readable medium as defined in claim 8 , wherein the instructions further cause the processor to decrypt the second identifier, the second identifier encrypted by the media device based on an encryption key associated with the database proprietor.
10. The non-transitory computer readable medium as defined in claim 9 , wherein the second identifier and the impression identifier are encoded into a single identifier by the media device.
11. The non-transitory computer readable medium as defined in claim 8 , wherein the user information includes demographic information collected from the user by the database proprietor.
12. The non-transitory computer readable medium as defined in claim 8 , wherein the database proprietor is a social network service, and the second identifier includes a username of the user registered with the social network service.
13. The non-transitory computer readable medium as defined in claim 8 , wherein the database proprietor is a first database proprietor and the sending of the impression identifier and the user information to the data collection server is to further enable the data collection server to determine the user information and second user information are associated with the user based on the impression identifier, the second user information received from a second database proprietor with the impression identifier.
14. A method comprising:
receiving, at a server associated with a database proprietor, an impression identifier and a second identifier from a media device, the second identifier corresponding to at least one of the device or a user of the device, the impression identifier associated with an impression of media accessed via the device;
determining user information of the user based on the second identifier; and
sending the impression identifier and the user information to a data collection server to facilitate the data collection server to:
log the impression; and
associate the user information with the impression.
15. The method as defined in claim 14 , further including decrypting the second identifier, the second identifier encrypted by the media device based on an encryption key associated with the database proprietor.
16. The method as defined in claim 15 , wherein the second identifier and the impression identifier are encoded into a single identifier by the media device.
17. The method as defined in claim 14 , wherein the user information includes demographic information collected from the user by the database proprietor.
18. The method as defined in claim 14 , wherein the database proprietor is a social network service, and the second identifier includes a username of the user registered with the social network service.
19. The method as defined in claim 14 , wherein the database proprietor is a first database proprietor and the sending of the impression identifier and the user information to the data collection server is to further enable the data collection server to determine the user information and second user information are associated with the user based on the impression identifier, the second user information received from a second database proprietor with the impression identifier.
20. The method as defined in claim 14 , wherein the database proprietor is a wireless service provider, and the second identifier is a device identifier used by the wireless service provider to identify the device.