Methods and apparatus to expand panelist enrollment
Methods, apparatus, systems and articles of manufacture to expand panelist enrollment are disclosed. An example first media device includes processor circuitry to at least one of instantiate or execute the machine readable instructions to scan at least one local area network to which the first media device is connected, store an identification of a second media device connected to the at least one local area network, in response to scan of the at least one local area network indicating that the second media device is commonly connected to the at least one local area network with the first media device, add the identification of the second media device to a fingerprint, and transmit the fingerprint to a central facility.
1. A first media device comprising:
at least one processor; and
memory having stored thereon computer readable instructions that, when executed by the at least one processor, cause the first media device to:
scan at least one local area network to which the first media device is connected;
store an identification of a second media device connected to the at least one local area network;
in response to the scan of the at least one local area network indicating that the second media device is commonly connected to the at least one local area network with the first media device, add the identification of the second media device to a fingerprint; and
transmit the fingerprint to a central facility.
2. The first media device of claim 1 , wherein the computer readable instructions further cause, when executed by the at least one processor, the first media device to:
determine a range of possible Internet protocol addresses associated with media devices connected to the at least one local area network; and
transmit a message to the range of possible Internet protocol addresses.
3. The first media device of claim 2 , wherein the computer readable instructions further cause, when executed by the at least one processor, the first media device to determine information associated with the second media device in response to the second media device transmitting a response to the message.
4. The first media device of claim 3 , wherein the computer readable instructions further cause, when executed by the at least one processor, the first media device to transmit a Hypertext Transfer Protocol request to the second media device to request the information.
5. The first media device of claim 3 , wherein the information associated with the second media device includes a media access control address of the second media device.
6. The first media device of claim 2 , wherein the message is an Internet Control Message Protocol echo request.
7. The first media device of claim 1 , wherein the computer readable instructions further cause, when executed by the at least one processor, the first media device to determine the second media device is commonly connected to the at least one local area network with the first media device in response to the scan of the at least one local area network identifying the second media device at least a first threshold number of times within a second threshold period of time.
8. A non-transitory machine readable storage medium having stored therein computer readable instructions that, when executed by at least one processor of a first media device, cause the first media device to at least:
scan at least one local area network to which the first media device is connected;
store an identification of a second media device connected to the at least one local area network;
in response to the scan of the at least one local area network indicating that the second media device is commonly connected to the at least one local area network with the first media device, add the identification of the second media device to a fingerprint; and
transmit the fingerprint to a central facility.
9. The non-transitory machine readable storage medium of claim 8 , wherein the computer readable instructions further cause, when executed by the at least one processor, cause the first media device to:
determine a range of possible Internet protocol addresses associated with media devices connected to the at least one local area network; and
transmit a message to the range of possible Internet protocol addresses.
10. The non-transitory machine readable storage medium of claim 9 , wherein the computer readable instructions further cause, when executed by the at least one processor, cause the first media device to determine information associated with the second media device in response to the second media device transmitting a response to the message.
11. The non-transitory machine readable storage medium of claim 10 , wherein the computer readable instructions further cause, when executed by the at least one processor, cause the first media device to transmit a Hypertext Transfer Protocol request to the second media device to request the information.
12. The non-transitory machine readable storage medium of claim 11 , wherein the information associated with the second media device includes a media access control address of the second media device.
13. The non-transitory machine readable storage medium of claim 9 , wherein the message is an Internet Control Message Protocol echo request.
14. The non-transitory machine readable storage medium of claim 8 , wherein the computer readable instructions further cause, when executed by the at least one processor, cause the first media device to determine the second media device is commonly connected to the at least one local area network with the first media device in response to the scan of the at least one local area network identifying the second media device at least a first threshold number of times within a second threshold period of time.
15. An apparatus comprising:
means for scanning at least one local area network to which a first media device is connected;
means for storing an identification of a second media device connected to the at least one local area network;
means for adding the identification of the second media device to a fingerprint in response to the scan of the at least one local area network indicating that the second media device is commonly connected to the at least one local area network with the first media device; and
means for transmitting the fingerprint to a central facility.
16. The apparatus of claim 15 , wherein the means for scanning is to:
determine a range of possible Internet protocol addresses associated with media devices connected to the at least one local area network; and
transmit a message to the range of possible Internet protocol addresses.
17. The apparatus of claim 16 , wherein the means for scanning is to determine information associated with the second media device in response to the second media device transmitting a response to the message.
18. The apparatus of claim 17 , wherein the means for scanning is to transmit a Hypertext Transfer Protocol request to the second media device to request the information.
19. The apparatus of claim 16 , wherein the message is an Internet Control Message Protocol echo request.
20. The apparatus of claim 15 , wherein the means for adding is to determine the second media device is commonly connected to the at least one local area network with the first media device in response to the scan of the at least one local area network identifying the second media device at least a first threshold number of times within a second threshold period of time.