A suggestion for when a users' suggestion has been commented on by info by Jacob_

[Login]

or the idea was put into effect:

Moderators/Jacob_ should edit the title of the post and make it say
[Done]
at the end if it's done.
Here's the things moderators/Jacob_ should put at the end depending on circumstances:
[Planned]
[In Consideration]
[Rejected]
[Done]

Feel free to suggest some more.