Bukkit

A plugin that displays a message to a player when they join the server.

No plugins by wiamza

Local Chat with Walkie Talkie intergration

StopSeven

A plugin that lets admins chat privately together.

Displays text when logging in to the server

All of Minecrafts Potion Effects via the Minecraft Chat!

A plugin that helps moderators to punish people

Chat plugin that allows chat formats per-player

KGJoinMessage

Individual World Chatting!

This simple tool allows you to modify the commands and names of command blocks, allowing formatting.

IHateFormatting

FormattedChat

EasyTimedMessages allows for timed broadcasts (set in config) to be made easily.

A Nice Easy To Use Chat System

No more reportable and unsafe message!

This plugins allows you to chat with a Bot in-game.

this adds much features to your hub world

Send Players Social Links of your Server