[[!meta title="SIPB Zephyr Classes"]] Many SIPB members and prospectives [use zephyr](http://sipb-www.scripts.mit.edu/doc/wiki/UsingZephyr) to communicate about projects, discuss what's new (or old) in the computing world, and generally keep in touch. Here's a list of some zephyr classes you might be interested in subscribing to. *Note*: If you're new to zephyr or to any of these classes, you're encouraged to just listen to the class at first and get a feel for the class's typical modes of behavior. If you jump right in, you might risk accidentally offending someone. * **<sipb,\*,\*>** - The general class for SIPB members and prospectives. General discussion. * **<sipb-door,\*,\*>** - Receives a zephyr whenever SIPB's office door opens or closes. Great way to keep track of whether the office is open or not. * **<sipb-auto,\*,\*>** - Receives a variety of automatically generated zephyrs, including... * **<sipb-auto,sipbmp3,\*>** * **<sipb-auto,sipb-door,\*>** - See **<sipb-door,\*,\*>** above * **<sipb-auto,sipb-www,\*>** * **<sipb-auto,backups,\*>** * **<sipb-auto,nagios.stuff.HTTP,\*>**