Information processing apparatuses, information providing methods, and computer readable mediums for determining relationship information on a social network service

1. An information processing apparatus comprising:

a memory having computer readable instructions stored thereon; and

at least one processor configured to execute the computer readable instructions to,

manage registration of an association between a plurality of accounts related to an online message transmission and receiving service, the plurality of accounts including a first account and a second account, the plurality of accounts registered with the online message transmission and receiving service;

determine whether message transmission and/or reception has been performed between the first account and the second account of the online message transmission and receiving service within a desired time period;

generate a chat room where the message transmission and reception is performed between the first account and the second account based on one or more determination results, the one or more determination results indicating that no message transmission or reception has been performed on the online message transmission and receiving service between the first account and the second account during the desired time period; and

provide related information to the chat room, the related information including information related to the first account and the second account, the related information based on information included in profiles on the online message transmission and receiving service, the related information including information related to common interests of the first account and the second account associated with each of the first account and the second account based on the one or more determination results.

2. The information processing apparatus according to claim 1 , wherein the related information includes information of a third account whose associations with the first account and the second account are registered.

3. The information processing apparatus according to claim 1 , wherein the at least one processor is further configured to execute the computer readable instructions to:

generate social graphs corresponding to the accounts related to the online message transmission and receiving service based on whether registered relationship connections exist between the accounts of the online message transmission and receiving service; and

the related information includes information related to a third account of the online message transmission and receiving service which is included in the social graph of the first account and included in the social graph of the second account.

4. The information processing apparatus according to claim 2 , wherein the related information includes link information which creates an electronic invitation request to the third account to join the chat room.

5. The information processing apparatus according to claim 2 , wherein the third account is an official account which officially distributes information by a desired account.

6. The information processing apparatus according to claim 1 , wherein the related information includes information which is related to a desired service.

7. The information processing apparatus according to claim 1 , wherein the related information includes link information which is related to a desired service.

8. The information processing apparatus according to claim 1 , wherein the at least one processor is further configured to execute the computer readable instructions to:

manage log information which includes a history of the message transmission and/or reception on the online message transmission and receiving service; and

provide the related information based on the history of the message transmission and/or reception.

9. The information processing apparatus according to claim 1 , wherein the at least one processor is further configured to execute the computer readable instructions to:

manage information of a location or date/time when the registration of the association is performed; and

provide the related information based on the location or date/time when the registration of the association between the first account and the second account is performed.

10. The information processing apparatus according to claim 1 , wherein the at least one processor is further configured to execute the computer readable instructions to:

manage account information of the accounts related to the online message transmission and receiving service; and

the related information includes information common between or related to account information of the first account and account information of the second account.

11. A non-transitory computer readable medium including computer readable instructions, which when executed by at least one processor, causes the at least one processor to:

manage a registration of an association between a plurality of accounts related to an online message transmission and receiving service, the plurality of accounts including a first account and a second account, the plurality of accounts registered with the online message transmission and receiving service;

determine whether message transmission and/or reception has been performed between the first account and the second account of the online message transmission and receiving service within a desired time period;

generate a chat room where the message transmission and reception is performed between the first account and the second account based on one or more determination results, the one or more determination results indicating that no message transmission or reception has been performed on the online message transmission and receiving service between the first account and the second account during the desired time period; and

provide related information to the chat room, the related information including information related to the first account and the second account, the related information based on information included in profiles associated with each of the first account and the second account on the online message transmission and receiving service, the related information including information related to common interests of the first account and the second account based on the one or more determination results.

12. The non-transitory computer readable medium according to claim 11 , wherein the related information includes information of a third account whose associations with the first account and the second account are registered.

13. The non-transitory computer readable medium according to claim 11 , further including computer readable instructions, which when executed by the at least one processor, configures the at least one processor to:

generate social graphs corresponding to the accounts related to the online message transmission and receiving service based on whether registered relationship connections exist between the accounts of the online message transmission and receiving service; and

wherein the related information includes information related to a third account of the online message transmission and receiving service which is included in the social graph of the first account and included in the social graph of the second account.

14. The non-transitory computer readable medium according to claim 12 , wherein the related information includes link information which creates an electronic invitation request to the third account to join the chat room.

15. The non-transitory computer readable medium according to claim 12 , wherein the third account is an official account which officially distributes information by a desired account.

16. The non-transitory computer readable medium according to claim 11 , wherein the related information includes information which is related to a desired service.

17. The non-transitory computer readable medium according to claim 11 , wherein the related information includes link information which is related to a desired service.

18. The non-transitory computer readable medium according to claim 11 , further including computer readable instructions, which when executed by the at least one processor, configures the at least one processor to:

manage log information which includes a history of the message transmission and/or reception on the online message transmission and receiving service; and

provide the related information based on the history of the message transmission and/or reception.

19. The non-transitory computer readable medium according to claim 11 , further including computer readable instructions, which when executed by the at least one processor, configures the at least one processor to:

manage information of a location or date/time when the registration of the association is performed; and

provide the related information based on the location or date/time when the registration of the association between the first account and the second account is performed.

20. The non-transitory computer readable medium according to claim 11 , further including computer readable instructions, which when executed by the at least one processor, configures the at least one processor to:

manage account information of the accounts related to the online message transmission and receiving service; and

wherein the related information includes information common between or related to account information of the first account and account information of the second account.

21. An information providing method used in an information processing apparatus which manages an online message transmission and receiving service, the method comprising:

registering, using at least one processor, an association between a first account and a second account of a plurality of accounts on the online message transmission and receiving service, the plurality of accounts registered with the online message transmission and receiving service;

determining, using the at least one processor, whether a message transmission and/or reception has been performed between the first account and the second account on the online message transmission and receiving service within a desired time period;

generating, using the at least one processor, a chat room where the message transmission and reception is performed between the first account and the second account based on one or more determination results, the one or more determination results indicating that no message transmission or reception has been performed on the online message transmission and receiving service between the first account and the second account during the desired time period;

extracting, using the at least one processor, related information related to the first account and the second account from profiles associated with each of the first account and the second account on the online message transmission and receiving service, the related information including information related to common interests of the first account and the second account based on the one or more results of the determining; and

providing, using the at least one processor, the related information to the chat room.

22. The method according to claim 21 , wherein the related information includes information of a third account whose associations with the first account and the second account are registered.

23. The method according to claim 21 , further comprising:

generating, using the at least one processor, social graphs corresponding to the accounts related to the online message transmission and receiving service based on whether registered relationship connections exist between the accounts of the online message transmission and receiving service; and

wherein the related information includes information related to a third account of the online message transmission and receiving service which is included in the social graph of the first account and included in the social graph of the second account.

24. The method according to claim 22 , wherein the related information includes link information which creates an electronic invitation request to the third account to join the chat room.

25. The method according to claim 22 , wherein the third account is an official account which officially distributes information by a desired account.

26. The method according to claim 21 , wherein the related information includes information which is related to a desired service.

27. The method according to claim 21 , wherein the related information includes link information which is related to a desired service.

28. The method according to claim 21 , further comprising:

managing, using the at least one processor, log information which includes a history of the message transmission and/or reception on the online message transmission and receiving service; and

providing, using the at least one processor, the related information based on the history of the message transmission and/or reception.

29. The method according to claim 21 , further comprising:

managing, using the at least one processor, information of a location or date/time when the registration of the association is performed; and

providing, using the at least one processor, the related information based on the location or date/time when the registration of the association between the first account and the second account is performed.

30. The method according to claim 21 , further comprising:

managing, using the at least one processor, account information of the accounts related to the online message transmission and receiving service; and

wherein the related information includes information common between or related to account information of the first account and account information of the second account.