Greetings all!
A tool I've grown to love over the last year is Slack. Slack is a sort of invite-only chat room on steroids that's used by businesses or shared interest groups that facilitates the easy exchange of information. There's a great web, desktop and mobile app and it's just a very efficient and fun way to facilitate serious conversation or dank (armada) memes.
It's fairly asynchronous in that you don't have to constantly be in it to benefit from what's being said. You can log in when able and join in the conversation, but you can also set up as much in the way of custom notification as you want so you're e-mailed when someone directly messages you or mentions something you're interested in.
If you're familiar with IRC and IRC Channels, it's like those on steroids.
You can also make your own private rooms within the team (that even administrators can't view) to discuss things such as game nights, campaigns, and well, you get the idea.
It's free, but invite only. If you'd like to join please send me a message with your e-mail address you'd like to register with the team. I don't need your real name, just a place to send the invite to.
Eventually if/when this picks up I'll be looking for responsible volunteers to help with any moderation/emoji-creation/etc.
For now though, lets share in the hobby together!