I was a little surprised when I found this, maybe you're in the same position. Use case: I'm interested in new/changed bug reports which are flagged with a specific tag but I don't want to open Launchpad everytime to query them. I'd like to get a notification by mail. How to: https://wiki.openstack.org/wiki/Nova/BugTriage#How_to_Subscribe_to_Tags Regards, Markus Zoeller (markus_z)