On the ROBLOX Website, you are allowed to create a party or join parties that allow you to communicate with multiple users, similar to the chat feature. When the leader of the party joins a server, everybody in the party are forced to join as well.
In 2015, this feature was overhauled and is no longer available to people not on your friends list.
Creating a party
Creating a party is a simple process.
- Open up the 'Chat' button.
- Click create chat group (invite someone) then click the game controller button to turn it into a party
- Then click on the Gear to view party settings.
- Join a game and everyone will automatically follow you.