>From time to time I was asking people to fill the page [1], so we may
be able to make a bot for community news. I think now that better idea
is to make something like "Project:Community news" page (with
translation in all languages) at every project. However, this needs
asking every particular community. And I suppose that this is the part
of ComProj's job :)

I could make a bot which would be used by writing new section at the
Meta page by specific group of people (I suppose, again, by some
ComProj's members). The bot will check every hour is there any news
and is it written by particular user. If so, bot would resend that
message to all (specified) projects.

[1] - http://meta.wikimedia.org/wiki/List_of_Wikimedian_pubs