Ask HN: How to credit blogger for finding news?

I posted to HN a link to a newsite, but i found it through a blog. Is there any way I can give the blog some credit?<p>example:<p>blog: http://www.greentaxi.com/?p=796<p>article: http://edition.cnn.com/2008/TECH/06/26/domain.names/?iref=hpmostpop