Methods, apparatus, and systems to collect audience measurement data
Methods, apparatus, and systems to collect audience measurement data are disclosed. A disclosed example method includes collecting first program identification data and audience identification data during a first time period, the audience identification data being collected by prompting audience members in the monitored household to self-identify using a people meter, developing audience member behavior data based on the first program identification data and the audience identification data collected in the first time period, collecting second program identification data in a second time period after the first time period without collecting audience identification data, and identifying the audience members associated with the second program identification data based on the audience member behavior data.
1. A method of collecting audience measurement data in a monitored household, the method comprising:
collecting first program identification data and audience identification data during a first time period, the audience identification data being collected by prompting audience members in the monitored household to self-identify using a people meter;
developing, with a first processor, audience member behavior data based on the first program identification data and the audience identification data collected in the first time period;
deactivating the people meter after the first time period;
collecting second program identification data in a second time period after the first time period without collecting audience identification data; and
identifying, with at least one of the first processor or a second processor, the audience members associated with the second program identification data based on the audience member behavior data.
2. The method of claim 1 , wherein collecting the second program identification data without collecting the audience identification data comprises not prompting the audience members to self-identify.
3. The method of claim 1 , wherein the first time period is more than one year and the second time period is more than one year.
4. The method of claim 1 , wherein the audience member behavior data includes at least one of times of day, days of week, or programs typically watched by individual ones of the audience members.
5. The method of claim 1 , wherein identifying the audience members associated with the second program identification data further comprises obtaining demographic data for the identified audience members and associating the demographic data with the program identification data to generate audience composition data.
6. The method of claim 1 , wherein the second time period extends a time for which the monitored household remains in a panel.
7. The method of claim 1 , wherein the second time period extends a panelist term for the monitored household by eliminating button pushing fatigue.
8. The method of claim 1 , wherein the first program identification data is collected via a base metering device and the second program identification data is collected via a mailable meter or a portable meter.
9. The method of claim 1 , wherein the first program identification data is collected via a base metering device and the second program identification data is received from a service provider associated with the second program identification data.
10. The method of claim 1 , further comprising:
collecting Internet usage data during the second time period without collecting audience identification data; and
identifying the audience members associated with the Internet usage data based on the audience member behavior data.
11. A method of collecting audience measurement data in a monitored household, the method comprising:
collecting first program identification data and audience identification data during a first time period, the audience identification data being collected by prompting audience members in the monitored household to self-identify using a people meter;
developing, with a first processor, audience member behavior data based on the first program identification data and the audience identification data collected in the first time period;
removing the people meter from the monitored household after the first time period;
collecting second program identification data in a second time period after the first time period without collecting audience identification data; and
identifying, with at least one of the first processor or a second processor, the audience members associated with the second program identification data based on the audience member behavior data.
12. A system to collect audience measurement data comprising:
a set of active audience metering systems, each of the active audience metering systems located in a respective panelist household and including a respective meter to collect program identification data and a respective people meter; and
a set of legacy audience metering systems, each of the legacy audience metering systems formerly an active audience metering system and each of the legacy audience metering systems located in a respective panelist household and including a respective meter to collect program identification data.
13. The system of claim 12 , wherein each of the legacy audience metering systems at least one of (a) includes a deactivated people meter or (b) has no people meter.
14. The system of claim 12 , wherein audience member behavior data collected when the legacy audience metering systems were active audience metering systems is used to identify audience members associated with program identification data collected by the legacy audience metering systems.
15. The system of claim 12 , wherein each legacy audience metering system was an active audience metering system for a first time period before becoming a legacy audience metering system.
16. The system of claim 15 , wherein the first time period is at least one year.
17. The system of claim 12 , wherein the program identification data collected by the active audience metering systems is used for a first purpose, and the program identification data collected by the legacy audience metering systems is used for a second purpose different from the first purpose.
18. The system of claim 17 , wherein the first purpose is to generate first viewership statistics and the second purpose is to adjust the first viewership statistics.
19. The system of claim 12 , further comprising a collection server to collect active data from the active audience metering systems and legacy data from the legacy audience metering systems.
20. The system of claim 19 , wherein the collection server is to adjust the legacy data based on the active data, and to combine the adjusted legacy data and the active data to generate viewership statistics.
21. An apparatus to collect audience measurement data comprising:
a people meter interface to collect audience identification data during a first time period, the audience identification data being collected by prompting audience members in a monitored household to self-identify using a people meter communicatively coupled to the people meter interface, the people meter interface to disable collection of the audience identification data during a second time period after the first time period;
programming measurement circuitry to collect first program identification data during the first time period and second program identification data during the second time period, the second program identification data collected without collecting audience measurement data; and
a behavior processor to:
develop audience member behavior data based on the first program identification data and the audience identification data collected in the first time period; and
identify the audience members associated with the second program identification data based on the audience member behavior data.
22. The apparatus of claim 21 , wherein collecting the second program identification data comprises not collecting the audience identification data by not prompting the audience members to self-identify.
23. The apparatus of claim 21 , further comprising a communication interface to collect Internet usage data during the second time period without collecting audience identification data.
24. The apparatus of claim 23 , wherein the behavior processor is to identify the audience members associated with the Internet usage data based on the audience member behavior data.
25. A tangible machine-readable storage device or storage disc comprising instructions which machine accessible medium having instructions stored thereon that, when executed, cause a machine to at least:
collect first program identification data and audience identification data during a first time period, the audience identification data being collected by prompting audience members in the monitored household to self-identify using a people meter;
develop audience member behavior data based on the first program identification data and the audience identification data collected in the first time period; deactivate the people meter after the first time period;
collect second program identification data in a second time period after the first time period without collecting audience identification data; and
identify the audience members associated with the second program identification data based on the audience member behavior data.
26. A machine-readable storage device or storage disc as defined in claim 25 , wherein the instructions, when executed, cause the machine to collect the second program identification data without collecting the audience identification data by not prompting the audience members to self-identify.
27. A machine-readable storage device or storage disc as defined in claim 25 , wherein the instructions, when executed, cause the machine to identify the audience members associated with the second program identification data further by obtaining demographic data for the identified audience members and associating the demographic data with the program identification data to generate audience composition data.
28. A machine-readable storage device or storage disc as defined in claim 25 , wherein the instructions, when executed, cause the machine to extend a time for which the monitored household remains in a panel.
29. A machine-readable storage device or storage disc as defined in claim 25 , wherein the instructions, when executed, cause the machine to extend a panelist term for the monitored household by eliminating button pushing fatigue.
30. A machine-readable storage device or storage disc as defined in claim 25 , wherein the instructions, when executed, cause the machine to:
collect Internet usage data during the second time period without collecting audience identification data; and
identify the audience members associated with the Internet usage data based on the audience member behavior data.