OPTIMISE runs a general opt-in Mailing List for everything that is not COST-related. Examples of what to expect on the mailing list: Calls for papers, newsletters, publishing of material from recent workshops & short-term scientific missions.
For more open discussion related to OPTIMISE, we also run a Google Group, to which any members of OPTIMISE can post. This can be viewed online, or emailed to. As this is open to anyone,