As part of ramping up the Drumbeat website open source community, I wrote a wiki page on the various Communication Channels we have available in the Mozilla project, and (more importantly) when to use each of them. Some of it is Drumbeat-specific, but people may find it useful.
Would it make sense to add blogs and/or planet to the list? Seems like blogging is an appropriate channel for some Drumbeat (or any project’s) information — in particular things with big pretty screenshots :)