Your experimental github repo comes with a wiki. You can make changes in the same way you do code changes.

It wouldn't be hugely difficult to render that into HTML to also be hosted at IANA.

On 10 Sep 2013 22:55, "Paul Eggert" <eggert@cs.ucla.edu> wrote:
Lester Caine wrote:
> Is there somewhere appropriate to host a service Paul?

If we're talking HTML, IANA can host it;
that's what they're doing already, for tz-link.htm.