Today I noticed a ton of duplicate content on various blogs. My first thought was they were all hacked, but the content pages weren’t malicious at all. I then noticed that all the blogs that were effected were hosted blogs at wordpress.com!

Somehow, all the feeds were now pointing to http://en.blog.wordpress.com/feed/. Below are a couple screenshots on what I was seeing.

The RSS reader that I use is FeedDemon, and I’m wondering if the issue was at wordpress.com, or an application issue. I had to re-subscribe to about 30 feeds because of the issue. Has anyone else seen this activity?