When I say "hang out", I mean people can talk about anything (not just startup ideas) that HN community have interests, like what happens on HN web site, only i

When I say "hang out", I mean people can talk about anything (not just startup ideas) that HN community have interests, like what happens on HN web site, only in a mailing list interface. It has to be mailing list because a lot of people prefer to be able to use their favorite email client (gnus, mutt, etc.) to read and write.