Methods and apparatus to determine media exposure of a panelist
Methods, apparatus, systems and articles of manufacture to determine media exposure of a panelist are disclosed. An example apparatus include memory; computer readable instructions; and processor circuitry to execute the computer readable instructions to: determine an anonymized identifier from media monitoring data corresponding to a personal people meter of a panelist; filter anonymized census data from a plurality of media devices based on the anonymized identifier; when second media data different than first media data is included in the media monitoring data during a same time duration, tag the time duration as corresponding to multiple media exposure; and credit exposure to media for the panelist based on the tag.
1. An apparatus comprising:
memory;
computer readable instructions; and
processor circuitry to execute the computer readable instructions to:
determine an anonymized identifier from media monitoring data corresponding to a personal people meter of a panelist, the media monitoring data being incomplete;
filter anonymized census data from a plurality of media devices based on the anonymized identifier;
backfill the media monitoring data using the filtered anonymized census data to add the incomplete media monitoring data;
when second media data different than first media data is included in the media monitoring data during a same time duration, tag the time duration as corresponding to multiple media exposure; and
credit exposure to media for the panelist based on the tag.
2. The apparatus of claim 1 , wherein the media monitoring data includes an identification of media, a timestamp of the media, a panelist identifier, and the anonymized identifier.
3. The apparatus of claim 1 , wherein the media monitoring data is obtained from a media device of the panelist.
4. The apparatus of claim 1 , wherein the anonymized census data corresponds to media output by the plurality of media devices, the anonymized census data including anonymized identifiers for the plurality of media devices.
5. The apparatus of claim 4 , wherein the plurality of media devices includes first media devices of panelists and second media devices of non-panelists.
6. The apparatus of claim 1 , wherein the processor circuitry is to filter the anonymized census data by removing census data that does not correspond to the anonymized identifier.
7. The apparatus of claim 1 , wherein the anonymized census data is census data in which second identifiers of users have been substituted for first identifiers of the users to anonymize the identity of the users whose data is present in the census data.
8. An apparatus comprising:
memory;
computer readable instructions; and
processor circuitry to execute the computer readable instructions to:
determine an anonymized identifier from media monitoring data corresponding to a personal people meter of a panelist;
filter anonymized census data from a plurality of media devices based on the anonymized identifier;
when (a) second media different than first media is included in the media monitoring data during a same time duration, (b) the filtered anonymized census data includes third media data that is not included in the media monitoring data and (c) forth media data different than the third media data is included in the media monitoring data during the same time duration, tag the time duration as corresponding to multiple media exposure; and
credit exposure to media for the panelist based on the tag.
9. An apparatus comprising:
memory;
computer readable instructions; and
processor circuitry to execute the computer readable instructions to:
determine an anonymized identifier from media monitoring data corresponding to a personal people meter of a panelist;
filter anonymized census data from a plurality of media devices based on the anonymized identifier;
backfill the media monitoring data by, when the filtered anonymized census data includes third media data that is included in the media monitoring data, maintaining the third media data as part of the media monitoring data;
when second media data different than first media data is included in the media monitoring data during a same time duration, tag the time duration as corresponding to multiple media exposure; and
credit exposure to media for the panelist based on the tag.
10. An apparatus comprising:
memory;
computer readable instructions; and
processor circuitry to execute the computer readable instructions to:
backfill media monitoring data using filtered anonymized census data by:
when the filtered anonymized census data includes first media data that is not included in the media monitoring data, adding the first media data into the media monitoring data; and
when second media data different than the first media data is included in the media monitoring data during a same time duration, tag the time duration as corresponding to multiple media exposure; and
credit exposure to media for a panelist based on the backfilled media monitoring data, the anonymized census data corresponding to an anonymized identifier corresponding to a meter of the panelist.
11. The apparatus of claim 10 , wherein the media monitoring data includes an identification of media, a timestamp of the media, a panelist identifier, and the anonymized identifier.
12. The apparatus of claim 10 , wherein the media monitoring data is obtained from a media device of the panelist.
13. The apparatus of claim 10 , wherein the processor circuitry is to:
determine the anonymized identifier from the media monitoring data corresponding to the meter of the panelist; and
filter the anonymized census data from a plurality of media devices based on the anonymized identifier.
14. The apparatus of claim 13 , wherein the anonymized census data corresponds to media output by the plurality of media devices, the anonymized census data including anonymized identifiers for the plurality of media devices.
15. The apparatus of claim 14 , wherein the plurality of media devices includes first media devices of panelists and second media devices of non-panelists.
16. The apparatus of claim 10 , wherein the processor circuitry is to filter the anonymized census data by removing census data that does not correspond to the anonymized identifier.
17. The apparatus of claim 10 , wherein the processor circuitry is to, when (a) the filtered anonymized census data includes third media data that is not included in the media monitoring data and (b) forth media data different than the third media data is included in the media monitoring data during the same time duration, tag the time duration as corresponding to multiple media exposure.
18. The apparatus of claim 10 , wherein the media monitoring data is incomplete, the processor circuitry to backfill the media monitoring data using the filtered anonymized census data to add the incomplete media monitoring data.
19. The apparatus of claim 10 , wherein the processor circuitry is to backfill the media monitoring data by, when the filtered anonymized census data includes third media data that is included in the media monitoring data, maintaining the third media data as part of the media monitoring data.
20. An apparatus comprising:
memory;
computer readable instructions; and
processor circuitry to execute the computer readable instructions to:
determine an anonymized identifier from media monitoring data corresponding to a personal people meter of a panelist;
filter anonymized census data from a plurality of media devices based on the anonymized identifier;
determine that the filtered anonymized census data includes first media data that is not included in the media monitoring data;
after determining that the filtered anonymized census data includes the first media data that is not included in the media monitoring data, backfill the media monitoring data using the filtered anonymized census data by adding the first media data into the media monitoring data; and
credit exposure to media for the panelist based on the backfilled media monitoring data.
21. The apparatus of claim 20 , wherein the media monitoring data includes an identification of media, a timestamp of the media, a panelist identifier, and the anonymized identifier.
22. The apparatus of claim 20 , wherein the media monitoring data is obtained from a media device of the panelist.
23. The apparatus of claim 20 , wherein the anonymized census data corresponds to media output by the plurality of media devices, the anonymized census data including anonymized identifiers for the plurality of media devices.
24. The apparatus of claim 23 , wherein the plurality of media devices includes first media devices of panelists and second media devices of non-panelists.
25. The apparatus of claim 20 , wherein the processor circuitry is to filter the anonymized census data by removing census data that does not correspond to the anonymized identifier.
26. The apparatus of claim 20 , wherein the processor circuitry is to, when (a) the filtered anonymized census data includes third media data that is not included in the media monitoring data and (b) forth media data different than the third media data is included in the media monitoring data during a same time duration, tag the time duration as corresponding to multiple media exposure.
27. The apparatus of claim 20 , wherein the media monitoring data is incomplete, the processor circuitry to backfill the media monitoring data using the filtered anonymized census data to add the incomplete media monitoring data.
28. The apparatus of claim 20 , wherein the processor circuitry is to backfill the media monitoring data by, when the filtered anonymized census data includes third media data that is included in the media monitoring data, maintaining the third media data as part of the media monitoring data.