Control apparatus, control system, and non-transitory computer readable medium

1. A control apparatus comprising:

a processor configured to:

receive an instruction to execute a predetermined process corresponding to a post posted on a space provided by a service, the predetermined process being executed on one or more target posts posted on the space, the space presenting posts in a predetermined direction in a chronological order;

execute the predetermined process in response to the instruction;

in a case where the one or more target posts of the predetermined process are posted on the space and a predetermined condition is satisfied, remove at least one post from the space and post an alternative post corresponding to the removed at least one post on the space, the predetermined condition including a plurality of target posts being posted on the space; and

remove the plurality of target posts and post a compilation of the removed plurality of target posts as the alternative post.

2. The control apparatus according to claim 1 ,

wherein the predetermined condition includes a plurality of posts being posted on the space as the one or more target posts of the predetermined process,

wherein the alternative post includes a selectable element which allows a user to instruct execution of the predetermined process on the plurality of posts.

3. The control apparatus according to claim 2 ,

wherein the predetermined condition includes the plurality of posts and a subsequent post being posted on the space, and

wherein the alternative post includes a selectable element which allows the user to instruct execution of the predetermined process on any post on which the predetermined process has not yet been executed.

4. The control apparatus according to claim 3 ,

wherein the alternative post includes a plurality of selectable elements including a first selectable element and a second selectable element, the first selectable element allowing the user to instruct execution of the predetermined process on the subsequent post, the second selectable element allowing the user to instruct execution of the predetermined process on any post on which the predetermined process has not yet been executed.

5. The control apparatus according to claim 1 ,

wherein the predetermined condition includes execution of the predetermined process on a plurality of target posts posted on the space,

wherein the processor is configured to, in response to the predetermined condition, remove the plurality of target posts on which the predetermined process has been executed and posts a history of the execution of the predetermined process as the alternative post.

6. The control apparatus according to claim 5 ,

wherein the processor is configured to, in response to a user operation on the history, present a carousel of the removed plurality of target posts to a user, the carousel being slidable in a direction intersecting the predetermined direction.

7. The control apparatus according to claim 5 ,

wherein, before posting the history of the execution of the predetermined process, the processor is configured to present options to a user allowing the user to choose content to be displayed as the history.

8. The control apparatus according to claim 6 ,

wherein, before posting the history of the execution of the predetermined process, the processor is configured to present options to the user allowing the user to choose content to be displayed as the history.

9. The control apparatus according to claim 1 ,

wherein the compilation of the plurality of target posts includes a selectable element which allows a user to instruct execution of the predetermined process on the plurality of target posts.

10. A control system comprising:

the control apparatus according to claim 1 ;

a providing apparatus that provides the service; and

a terminal apparatus that is used by a user to submit posts to the space provided by the service.

11. A control system comprising:

a first processor configured to provide a service displaying a post posted by a user in a predetermined direction in a chronological order and usable for inputting an instruction to execute a predetermined process corresponding to the post; and

a second processor configured to:

receive the instruction to execute the predetermined process corresponding to the post posted on a space provided by the service, the predetermined process being executed on one or more target posts posted on the space, the space presenting posts in the predetermined direction in the chronological order;

execute the predetermined process in response to the instruction;

in a case where the one or more target posts of the predetermined process are posted on the space and a predetermined condition is satisfied, remove at least one post from the space and post an alternative post corresponding to the removed at least one post on the space, the predetermined condition including a plurality of target posts being posted on the space; and

remove the plurality of target posts and post a compilation of the removed plurality of target posts as the alternative post.

12. A non-transitory computer readable medium storing a program causing a computer to execute a control process, the control process comprising:

receiving an instruction to execute a predetermined process corresponding to a post posted on a space provided by a service, the predetermined process being executed on one or more target posts posted on the space, the space presenting posts in a predetermined direction in a chronological order;

performing control to execute the predetermined process in response to the instruction;

removing at least one post from the space and posting an alternative post corresponding to the removed at least one post on the space in a case where the one or more target posts of the predetermined process are posted on the space and a predetermined condition is satisfied, the predetermined condition including a plurality of target posts being posted on the space; and

removing the plurality of target posts and posting a compilation of the removed plurality of target posts as the alternative post.