Elm has been very successful at encouraging adoption of late. Here is what
their Community page looks like:

http://elm-lang.org/community

On Sat, Jul 9, 2016 at 8:13 AM, Dean Thompson <deansherthompson@gmail.com>
wrote:

> On Jul 9, 2016, at 9:51 AM, Gabriel Scherer <gabriel.scherer@gmail.com>
> wrote:
>
> In general I support the idea of "meeting the users where they are" even
> when that mean displeasing technological choices; this is why I have been
> active answering OCaml questions on StackOverflow in the past. I would be
> interested in making experiments with either:
>
> - Discourse: I also heard bad things about it, but it's shiny, reactive
> and open source
>
> - Mattermost, as an open-source alternative to Slack -- but we would need
> to find someone willing to host an instance.
>
> Mattermost is very appealing, but seems strongly focused on
> team/enterprise communication rather than public venues.
>
> But there’s a rather funny punchline: On www.mattermost.org, they have a
> Community menu, which has a Community Forums item, which links to … wait
> for it! … a Discourse forum (forum.mattermost.org).
>
> Dean
>