[[!comment format=mdwn
 username="joey"
 subject="""comment 1"""
 date="2015-05-19T21:32:58Z"
 content="""
Of these, only Discourse seems interesting to me. (Or email list.)
As long as it supports responding by email, it would work for me, and
collaboratively editing is a good thing. Of course, we try to do that on
the tips pages already..

Note that as of today, users can log into this website using
just their email address.
"""]]
