How can I make a table that updates while the game is running?

Hello! I have a basic twitter code system in my game. I am able to add a certain code that only certain players can use. The problem is the server would have to restart for the player to use the twitter code and get their rewards. I know that achieving what I want is possible as Roblox developer, Berezaa, uses something similar to this in his game, Vesteria. I am also pretty sure I would have to use API to do this but I do not know where to start.

If I have confused you, I am trying to make a table of player names that I can update across all servers as they’re running.

Use messaging service for this, you just have to add tags to the information passed between servers and sort it acordingly