Communicator has three major features:

Changelog

A record of changes that have been made to the website or CMS that appears on a widget and in its own CP section.

Global Widget

Widget content that is created once and distributed to all users who have the widget on their dashboard.

Email Support

A widget that provides an email support form that can include details about the browser your client is using.

For users of Guide 1.3.x and below: This plugin is a replacement for the three widgets that are included in Guide. These three widgets and all of their data will be removed from Guide in a future update: Website Updates, Welcome Widget, and Email Support.