Grind Syndicate slack chat
If you just can't get enough of talking to grinders, biohackers, nerds, and weirdos, biohack.me has an associated Slack. If that's a thing you're interested in, great! Request access at https://bhme-slack.herokuapp.com/ and join us!
If you don't know anything at all about slack, you can find out more and (optionally) download a client from their site. It's basically a modernized IRC, if you know what that is. There are clients available for most desktop and mobile operating systems, in most app stores.