Update: 21-09-16

Ideabot

@A0A6LHSPK-ideabot

Save any idea from right within Slack by typing this: /idea my brilliant idea
Whenever you want to find it again, or search for other similar ideas, you can do this to get a list of ideas that have been submitted in the past: /idea -search brilliant
Every idea is saved and public only to people on your team. They can be commented on, upvoted, and easily found again at any time.