On-line advertising with social pay

1. A method comprising, by a server of a social-networking system:

receiving, from a client system of a first user of the social-networking system, an indication of a reward-generating event, wherein the reward-generating event comprises the first user liking, sharing, commenting on, or posting a content object via an interface associated with the social-networking system;

updating, by the server of the social-networking system, a social graph of the social-networking system based on the reward-generating event, wherein the social graph comprises a plurality of nodes and a plurality of edges connecting the nodes, each node corresponding to a user or content object associated with the social-networking system, wherein the first user corresponds to a first node of the plurality of nodes, and wherein updating the social graph comprises one or more of:

adding a new node to the social graph corresponding to a content object posted by the first user; or

adding an edge connecting the first node to a second node of the plurality of nodes corresponding to the content object liked, shared, or commented on by the first user;

searching, by the server of the social-networking system, an event log of reward-generating events stored on the server to determine whether the update to the social graph matches a reward-generating rule defined by the social-networking system;

responsive to determining that the update to the social graph based on the reward-generating event performed by the first user matches the reward-generating rule, allocating, by the server of the social-networking system, a reward to an account associated with the first user, wherein the reward is calculated based on the reward-generating rule; and

responsive to determining that the update to the social graph based on the reward-generating event performed by the first user matches the reward-generating rule, sending, to the client system of the first user, a selected advertisement for presentation to the first user, the selection of the advertisement being based at least in part on a quality score for the advertisement, wherein the quality score for the advertisement is calculated based on a value associated with the update to the social graph.

2. The method of claim 1 , further comprising:

selecting, by the server of the social-networking system, the advertisement for presentation to the first user further based at least in part on a bid for the advertisement by an advertiser, wherein:

the advertisement is associated with the provision of the information to the social-networking system;

the bid comprises a social-pay bid component comprising a value that the advertiser is willing to pay to the first user for the reward-generating event; and

determining the reward to allocate to the first user for the reward-generating event comprises determining based at least in part on the action by the first user a portion of the social-pay bid component to allocate to the first user for the reward-generating event.

3. The method of claim 2 , wherein:

the social-pay bid component further comprises a value that the advertiser is willing to pay to a carrier associated with the reward-generating event for the reward-generating event; and

the method further comprises determining, by the server of the social-networking system, based at least in part on the action by the first user a portion of the social-pay bid component to allocate to the carrier for the reward-generating event.

4. The method of claim 2 , wherein:

the bid further comprises an advertisement bid component comprising a value that the advertiser is willing to pay to a publisher of the advertisement for the reward-generating event; and

the method further comprises determining, by the server of the social-networking system, based at least in part on the action by the first user a portion of the advertisement bid component to allocate to the publisher.

5. The method of claim 4 , wherein all of the advertisement bid component is allocated to the publisher.

6. The method of claim 2 , further comprising determining, by the server of the social-networking system, based at least in part on the reward-generating event, a portion of the social-pay bid component to allocate to another entity.

7. The method of claim 6 , wherein the other entity was involved in the selection of the advertisement for presentation to the first user.

8. The method of claim 7 , wherein the other entity is an operator of a social-networking system.

9. The method of claim 2 , wherein the selection of the advertisement for presentation to the first user was further based at least in part on:

a location associated with the first user;

social-graph information associated with the first user; or

a quality score of the advertisement.

10. The method of claim 1 , wherein the reward-generating event further comprises one or more of:

an impression of the advertisement;

a click of the advertisement;

a click-through of the advertisement;

a conversion of the advertisement; or

using a Wi-Fi connection in connections with the advertisement.

11. One or more computer-readable non-transitory storage media embodying software that is operable when executed by a server of a social-networking system to:

receive, from a client system of a first user of the social networking system, an indication of a reward-generating event, wherein the reward-generating event comprises the first user liking, sharing, commenting on, or posting a content object via an interface associated with the social-networking system;

update, by the server of the social-networking system, a social graph of the social-networking system based on the reward-generating event, wherein the social graph comprises a plurality of nodes and a plurality of edges connecting the nodes, each node corresponding to a user or content object associated with the social-networking system, wherein the first user corresponds to a first node of the plurality of nodes, and wherein updating the social graph comprises one or more of:

adding a new node to the social graph corresponding to a content object posted by the first user; or

adding an edge connecting the first node to a second node of the plurality of nodes corresponding to the content object liked, shared, or commented on by the first user;

search, by the server of the social-networking system, an event log of reward-generating events stored on the server to determine whether the update to the social graph matches a reward-generating rule defined by the social-networking system;

responsive to determining that the update to the social graph based on the reward-generating event performed by the first user matches the reward-generating rule, allocate, by the server of the social-networking system, a reward to an account associated with the first user, wherein the reward is calculated based on the reward-generating rule; and

responsive to determining that the update to the social graph based on the reward-generating event performed by the first user matches the reward-generating rule, send, to the client system of the first user, a selected advertisement for presentation to the first user, the selection of the advertisement being based at least in part on a quality score for the advertisement, wherein the quality score for the advertisement is calculated based on a value associated with the update to the social graph.

12. The media of claim 11 , wherein the software is further operable when executed to:

select, by the server of the social-networking system, the advertisement for presentation to the first user further based at least in part on a bid for the advertisement by an advertiser, wherein:

the advertisement is associated with the provision of the information to the social-networking system;

the bid comprises a social-pay bid component comprising a value that the advertiser is willing to pay to the first user for the reward-generating event; and

the software is further operable when determining the reward to allocate to the first user for the reward-generating event to determine based at least in part on the action by the first user a portion of the social-pay bid component to allocate to the first user for the reward-generating event.

13. The media of claim 12 , wherein:

the social-pay bid component further comprises a value that the advertiser is willing to pay to a carrier associated with the reward-generating event for the reward-generating event; and

the software is further operable when executed to determine, by the server of the social-networking system, based at least in part on the action by the first user a portion of the social-pay bid component to allocate to the carrier for the reward-generating event.

14. The media of claim 12 , wherein:

the bid further comprises an advertisement bid component comprising a value that the advertiser is willing to pay to a publisher of the advertisement for the reward-generating event; and

the software is further operable when executed to determine, by the server of the social-networking system, based at least in part on the action by the first user a portion of the advertisement bid component to allocate to the publisher.

15. The media of claim 14 , wherein all of the advertisement bid component is allocated to the publisher.

16. The media of claim 12 , where the software is further configured when executed to determine, by the server of the social-networking system, based at least in part on the reward-generating event a portion of the social-pay bid component to allocate to another entity.

17. A social-networking system comprising: one or more processors of a server; and a memory coupled to the processors comprising instructions executable by the processors, the processors being operable when executing the instructions to:

receive, from a client system of a first user of the social-networking system, an indication of a reward-generating event, wherein the reward-generating event comprises the first user liking, sharing, commenting on, or posting a content object via an interface associated with the social-networking system;

update, by the server of the social-networking system, a social graph of the social-networking system based on the reward-generating event, wherein the social graph comprises a plurality of nodes and a plurality of edges connecting the nodes, each node corresponding to a user or content object associated with the social-networking system, wherein the first user corresponds to a first node of the plurality of nodes, and wherein updating the social graph comprises one or more of:

adding a new node to the social graph corresponding to a content object posted by the first user; or

adding an edge connecting the first node to a second node of the plurality of nodes corresponding to the content object liked, shared, or commented on by the first user;

search, by the server of the social-networking system, an event log of reward-generating events stored on the server to determine whether the update to the social graph matches a reward-generating rule defined by the social-networking system;

responsive to determining that the update to the social graph based on the reward-generating event performed by the first user matches the reward-generating rule, allocate, by the server of the social-networking system, a reward to an account associated with the first user, wherein the reward is calculated based on the reward-generating rule; and

responsive to determining that the update to the social graph based on the reward-generating event performed by the first user matches the reward-generating rule, send, to the client system of the first user, a selected advertisement for presentation to the first user, the selection of the advertisement being based at least in part on a quality score for the advertisement, wherein the quality score for the advertisement is calculated based on a value associated with the update to the social graph.