what form of curation are you imagining? we have a generic place for plan9-related news at http://ninetimes.cat-v.org/, but perhaps we haven't looked out far enough around 9front?
there used to also be a planet/rss aggregation, but nobody alive knows how to get the used software behind this to run on plan9 again. and most people's blogs in that list shifted from plan9-related to go-related activities, so i'm not sure it's even worth updating any more.