* **<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,\*,\*>** — *High traffic.* Receives a variety of automatically generated zephyrs, including...
- * **<sipb-auto,sipbmp3,\*>** — Activity on [sipbmp3](http://http://sipb.mit.edu/sipbmp3/). *Usually high traffic.*
+ * **<sipb-auto,sipbmp3,\*>** — Activity on [sipbmp3](http://sipb.mit.edu/sipbmp3/). *Usually high traffic.*
* **<sipb-auto,sipb-door,\*>** — See **<sipb-door,\*,\*>** above.
* **<sipb-auto,sipb-www,\*>** — Commit logs when changes are pushed to this website.
* **<sipb-auto,backups,\*>** — Log messages from automated backups of the SIPB AFS cell.
with [Scripts](http://scripts.mit.edu/), subscribe here to see what
the Scripts team does behind the scenes. *High traffic.*
-* **<barnowl,\*,\*>** — Discussion of [Barnowl](http://barnowl.mit.edu/), a zephyr client written and maintained by SIPB members.
+* **<barnowl,\*,\*>** — Discussion of [BarnOwl](http://barnowl.mit.edu/), a zephyr client written and maintained by SIPB members.
* **<debathena,\*,\*>** — Discussion of [Debathena](http://debathena.mit.edu/), a project designed to bring the functionality of Athena to your Debian or Ubuntu system. Debathena is also the basis of the next official version of Athena. *High traffic.*
* **<clockworks,\*,\*>** — Discussion of [[clockworks|projects/clockworks]].
+* **<mitex,\*,\*>** — Discussion of the development of [mitex](http://mitex.mit.edu). Note that this class receives a zephyr with each commit made.
+
## Other Useful Classes
These are not actually SIPB-related classes, although many people
* **<consult,\*,\*>** -
-* **<filsrv,\*,\*>** -
+* **<filsrv,\*,\*>** — Announcements of filesystem outages
* **<3down,\*,\*>** — Recieves zephyrs about MIT service status (see also [3down website](http://3down.mit.edu/))