How to replicate something globally in every single server

[marc2534 (MerpButButter)]

In the game ,World of Magic" Arcane Odyssey [Early Access] - Roblox
you can send a global message to every server. I want to know how its done.

[dthecoolest]

Google should help out here:

Help on making a global message system

The message can be changed to whatever you want. As for running the script, you just need to incorporate those functions somewhere in your game. Use PublishAsync to send messages and SubscribeAsync to receive them. Making the button is something else you need to do. I could provide example code for it though: adding anything else (from security checks to other functionality) is all up to you though. -- LocalScript for a Gui: TextButton.MouseButton1Click:Connect(function () RemoteEvent:Fire…

Or you can even use a community resource available:

Messaging Service - Cross server shout system

So recently the new messaging service came out. So I decided to create a shout system that works across all the servers once you send. By using MessagingService (MessagingService) you are allowed to send messages to different servers nearly instantly! The issue is you don’t know how to efficiently handle it. As most of you might know, the service does have limitations, which means you can only send a certain amount of requests per minute. PublishAsync allows 150 + 60 * number of players per mi…

[noxiirity]

I found this post from 2019, it miight help.

Help on making a global message system

The message can be changed to whatever you want. As for running the script, you just need to incorporate those functions somewhere in your game. Use PublishAsync to send messages and SubscribeAsync to receive them. Making the button is something else you need to do. I could provide example code for it though: adding anything else (from security checks to other functionality) is all up to you though. -- LocalScript for a Gui: TextButton.MouseButton1Click:Connect(function () RemoteEvent:Fire…