Sharing an application configuration among social networks

1. A method comprising:

identifying a user of a first network-based system based on a first identifier by which the first network-based system permits the user to access an application on the first network-based system, the identifying being performed by a processor of a machine;

accessing a database that correlates the first identifier to a second identifier by which a second network-based system permits the user to access the application on the second network-based system;

accessing a non-default state of the application stored for the user, the accessing of the non-default state being based on the first identifier being correlated with the second identifier; and

causing the application to be configured in accordance with the non-default state stored for the user, the causing being performed by a processor of the machine.

2. The method of claim 1 , wherein:

the first and second network-based systems are configured to provide access to the application; and

the identifying of the user based on the first identifier includes receiving the first identifier and a first password that corresponds to the first identifier.

3. The method of claim 1 , wherein:

the application is a game that is playable by the user via the first network-based system and playable by the user via the second network-based system;

the non-default state of the application is a non-default game state store network-based system; and

the causing of the application to be configured in accordance with the non-default state causes the first network-based system to restore the non-default game state of the game at the first network-based system.

4. The method of claim 1 , wherein:

the causing of the application to be configured in accordance with the non-default state includes instantiating the application in the non-default state stored for the user.

5. The method of claim 1 , wherein:

the causing of the application to be configured in accordance with the non-default state includes causing the application to be instantiated in the non-default state stored for the user.

6. The method of claim 1 , wherein:

the causing of the application to be configured in accordance with the non-default state includes launching the application with a degree of progress made by the user within the application and specified by the non-default state stored for the user.

7. The method of claim 1 , wherein:

the causing of the application to be configured in accordance with the non-default state includes causing the application to be launched with a degree of progress made by the user within the application and specified by the non-default state stored for the user.

8. The method of claim 1 , wherein:

the causing of the application to be configured in accordance with the non-default state includes applying a parameter value to the application based on a level of experience attained by the user within the application and specified by the non-default state stored for the user.

9. The method of claim 1 , wherein:

the causing of the application to be configured in accordance with the non-default state includes causing a parameter value to be applied to the application based on a level of experience attained by the user within the application and specified by the non-default state stored for the user.

10. The method of claim 1 , wherein:

the accessing of the database that correlates the first and second identifiers includes accessing the first network-based system; and

the accessing of the non-default configuration of the application includes accessing the second-network-based system.

11. The method of claim 1 , further comprising:

causing the database to correlate the first and second identifiers by which the user is permitted to access the application.

12. The method of claim 1 , further comprising:

determining that the second network-based system stores the non-default state of the application for the user; and wherein

the accessing of the non-default state is based on the determining that the second network-based system stores the non-default state.

13. The method of claim 1 , wherein:

the user is a first user of a social network service; and the method further comprises:

creating a visual representation of the application configured according to the non-default state of the application; and

providing the visual representation to a device of a second user socially networked to the first user via the social network service.

14. The method of claim 13 , wherein:

the creating of the visual representation creates a screenshot of the application in the non-default state; and

the providing of the visual representation to the device of the second user provides a screenshot of the application in the non-default state.

15. The method of claim 13 , wherein:

the providing of the visual representation is in response to a sharing request by the first user that the visual representation be communicated to a plurality of users inclusive of the second user.

16. The method of claim 13 , further comprising:

receiving feedback on the provided visual representation of the application in the non-default state; and

causing the feedback on the provided visual representation to be presented to the first user.

17. A non-transitory machine-readable storage medium comprising instructions that, when executed by one or more processors of a machine, cause the machine to perform operations comprising:

identifying a user of a first network-based system based on a first identifier by which the first network-based system permits the user to access an application on the first network-based system;

accessing a database that correlates the first identifier to a second identifier by which a second network-based system permits the user to access the application on the second network-based system;

accessing a non-default state of the application stored for the user, the accessing of the non-default state being based on the first identifier being correlated with the second identifier; and

causing the application to be configured in accordance with the non-default state stored for the user.

18. The non-transitory machine-readable storage medium of claim 17 , wherein:

the application is a game that is playable by the user via the first network-based system and playable by the user via the second network-based system;

the non-default state of the application is a non-default game state stored by the first network-based system; and

the causing of the application to be configured in accordance with the non-default state causes the first network-based system to restore the non-default game state of the game at the first network-based system.

19. A system comprising:

processors; and

a memory storing instructions that, when executed by at least one processor among the processors, cause the system to perform operations comprising:

identifying a user of a first network-based system based on a first identifier by which the first network-based system permits the user to access an application on the first network-based system;

accessing a database that correlates the first identifier to a second identifier by which a second network-based system permits the user to access the application on the second network-based system;

accessing a non-default state of the application stored for the user, the accessing of the non-default state being based on the first identifier being correlated with the second identifier; and

causing the application to be configured in accordance with the non-default state stored for the user.

20. The system of claim 19 , wherein:

the user is a first user of a social network service; and the operations further comprise:

creating a visual representation of the application configured according to the non-default state of the application; and

providing the visual representation to a device of a second user socially networked to the first user via the social network service.