Hi openstack-discuss, As part of the ML merge, we introduced a number of subject prefixes to help subscribers filter discussions. The most important ones are to use: [dev] For discussions that are purely development-oriented [ops] For discussions that are purely operations-oriented Of course (as we have realized with the amount of cross-posted topics), most discussions benefit from input from all our contributors, whether they come from an development or an operational background. For those, there is no need to apply [dev] and/or [ops] prefixes, just try to be informative by adding the project name, team name or other information instead. You can ping specific populations by adding: [tc] Discussions of interest for TC members [uc] Discussions of interest for UC members [ptl] Discussions of interest for all PTLs [release] Release team, release liaisons and PTLs You can also specifically use (with care): [all] For discussions that should really be of interest to EVERYONE See (and add!) other common subject prefixes at: https://etherpad.openstack.org/p/common-openstack-ml-topics Thanks for your help in making this common list more navigable. -- Thierry Carrez (ttx)