How to join without a Google account:
2. Wait a moment for the confirmation message.
3. Reply to the confirmation message.
5. Note that your first post will be held for moderation to combat spam. Once a moderator verifies you are a human, you will be able to post without moderation going forward.
(Yes, we should totally have a Sandstorm app for this. At the time the group was created, Sandstorm didn't exist yet!)