I run a team-building program where we put participants in made-up scenarios. I wish to make a fake email/messaging inbox for one of the characters in the scenario, such that the participants can see who the character has communicated with and what has been said. A UI like slack would be ideal.
I also really need to be able to customize the time stamp of every message (because the scenario is based in the future).
I have considered building a messaging type environment from scratch but would love to find out if solutions already exist.
Any insight would be hugely appreciated.
Best wishes, Sam