I first noticed it here:

http://blog.liw.fi/index.atom

It's linking to itself instead of to posts.

Some rss feeds were recently broken too, linking to the home page, but Lars's feed seems to have returned to normal:

http://blog.liw.fi/index.rss

done

I can verify that I also see this, or rather my Liferea sees it.
Comment by Lars Wirzenius Fri Jul 29 07:27:00 2011
I've fixed this. It should not have caused any aggregator flooding, maybe broken links on certian aggregators.
Comment by joey Fri Jul 29 09:58:25 2011
Thanks for the quick response. Yes, the feeds look good now, with no flooding.
Comment by merriam Sat Jul 30 21:15:30 2011