If you had difficulty accessing the link try again. I "fixed" it.
Tip:
Also click on the group icon in the 'participants' area of the message
[above the message] and select 'add to contacts'.
Then in your 'contacts' windows you can click on this group's contact
and select 'view group waves' to see other conversations going on in
the group.
OR you can add the group to your own wave [message] to start a new
conversation.
Any questions please ask. It is really cool to see a conversation
unfold on a wave. I would love to see one happen on these topics.