I wrote a simple script generating rss feeds to follow these postings more easily from my rss reader. The url for a feed is in the form of <a href="http://whoishiring.heroku.com/rss/post_id" >http://whoishiring.heroku.com/rss/post_id</a>
e.g <a href="http://whoishiring.heroku.com/rss/2391828" >http://whoishiring.heroku.com/rss/2391828</a>
It captures the parent comments. Maybe you can include a link as well in your posts?
Ask HN: Should we agree that this account will submit all Who is Hiring posts?