In one embodiment, a method includes inferring an intent of the target user to post to a social-networking system based on one or more information items. One or more information items may be assembled that are relevant to one or more of the information items from which the intent to post was inferred. A prompt to post may be sent to the target user comprising one or more of the assembled information items. One or more indications of one or more reactions of the target user may be received from a client system of the target user. The one or more reactions of the target user may be used in both inferring a future intent to post on the part of future target users and assembling information items for future target users.
Please help me write a proper abstract based on the patent claims. CLAIM: 1. A method comprising: by one or more computing devices, inferring an intent of a target user to post to a social-networking system based on one or more information items; by one or more computing devices, assembling one or more information items relevant to one or more of the information items from which the intent to post was inferred; and by one or more computing devices, sending to the target user a prompt to post comprising one or more of the assembled information items. 2. The method of claim 1, wherein inferring the intent of the target user is based at least in part on a perspective of a hypothetical user that is based at least in part on one or more users of the social network. 3. The method of claim 2, wherein the hypothetical user is based at least in part on: each of the users of the social network; one or more subsets of the users of the social network; or the target user. 4. The method of claim 1, further comprising by one or more computing devices, generating the prompt based at least in part on one or more templates, wherein each of the templates is associated with a prompt type. 5. The method of claim 1, further comprising: by one or more computing devices, receiving one or more indications of one or more reactions of the target user to the prompt; and by one or more computing devices, inferring a future intent of the target user to post to the social networking system based on one or more information items, wherein one or more of the information items comprise one or more of the received indications. 6. The method of claim 1, further comprising: by one or more computing devices, receiving one or more indications of one or more reactions of the target user to the prompt; and by one or more computing devices, assembling one or more information items relevant to one or more information items from which a future intent to post was inferred, wherein the assembling is based at least in part on one or more of the received indications. 7. The method of claim 5, wherein one or more of the reactions comprises: one or more interactions by the target user with the prompt; no interactions by the target user with the prompt; a period of time with which the target user interacted with the prompt; one or more additions to, removals from, or edits to one or more of the assembled information items; or one or more assignments to, removals from, or changes to one or more privacy settings associated with one or more of the assembled information items. 8. One or more computer-readable non-transitory storage media embodying software that is operable when executed to: infer an intent of a target user to post to a social-networking system based on one or more information items; assemble one or more information items relevant to one or more of the information items from which the intent to post was inferred; and send to the target user a prompt to post comprising one or more of the assembled information items. 9. The media of claim 8, wherein the intent of the target user is inferred based at least in part on a perspective of a hypothetical user that is based at least in part on one or more users of the social network. 10. The media of claim 9, wherein the hypothetical user is based at least in part on: each of the users of the social network; one or more subsets of the users of the social network; or the target user. 11. The media of claim 8, wherein the software is further operable when executed to generate the prompt based at least in part on one or more templates, wherein each of the templates is associated with a prompt type. 12. The media of claim 8, wherein the software is further operable when executed to: receive one or more indications of one or more reactions of the target user to the prompt; and infer a future intent of the target user to post to the social networking system based on one or more information items, wherein one or more of the information items comprise one or more of the received indications. 13. The media of claim 8, wherein the software is further operable when executed to: receive one or more indications of one or more reactions of the target user to the prompt; and assemble one or more information items relevant to one or more information items from which a future intent to post was inferred, wherein the assembling is based at least in part on one or more of the received indications. 14. The media of claim 12, wherein one or more of the reactions comprises: one or more interactions by the target user with the prompt; no interactions by the target user with the prompt; a period of time with which the target user interacted with the prompt; one or more additions to, removals from, or edits to one or more of the assembled information items; or one or more assignments to, removals from, or changes to one or more privacy settings associated with one or more of the assembled information items. 15. A system comprising: one or more processors; and a memory coupled to the processors comprising instructions executable by the processors, the processors being operable when executing the instructions to: infer an intent of a target user to post to a social-networking system based on one or more information items; assemble one or more information items relevant to one or more of the information items from which the intent to post was inferred; and send to the target user a prompt to post comprising one or more of the assembled information items. 16. The system of claim 15, wherein the intent of the target user is inferred based at least in part on a perspective of a hypothetical user that is based at least in part on one or more users of the social network. 17. The system of claim 16, wherein the hypothetical user is based at least in part on: each of the users of the social network; one or more subsets of the users of the social network; or the target user. 18. The system of claim 15, wherein the processors are further operable when executing the instructions to generate the prompt based at least in part on one or more templates, wherein each of the templates is associated with a prompt type. 19. The system of claim 15, wherein the processors are further operable when executing the instructions to: receive one or more indications of one or more reactions of the target user to the prompt; and infer a future intent of the target user to post to the social networking system based on one or more information items, wherein one or more of the information items comprise one or more of the received indications. 20. The system of claim 15, wherein the processors are further operable when executing the instructions to: receive one or more indications of one or more reactions of the target user to the prompt; and assemble one or more information items relevant to one or more information items from which a future intent to post was inferred, wherein the assembling is based at least in part on one or more of the received indications.