Jonnie Hallman decided to add a little link to the bottom of each RSS entry:

It’s just a mailto:
link, so…
mailto:jonnie@destroytoday.com?subject=Re%3A%20TITLE
This seemed to strike a bit of a nerve…
I think the idea is pretty cool, particularly on a site without on-site comments.
If you have access to your own RSS template, this should be a fairly easy thing to add. On a WordPress site, you could always add a filter (or other ways). But I happen to use the Yoast SEO plugin, and this is a default feature:

One response to “RSS with “Reply via Email””
i think this is a great idea, tho i was surprised to find this is a different site from your main personal site! and this after i JUST got done listeniing to you talk about killing side projects on shoptalk haha