I didn't notice this happening on my blog either until a friend notified me. When I looked at my blog post, the ad space was just filled with my own blog posts, so I thought it was cool, since users will be referred to other articles I wrote. However, for everyone else, those slots were ads and links to blog posts outside my blog. I disabled the feature right away. I have my own ways of making money without Disqus helping out incognito, thank you very much.

My problem is not that they have this feature, and I don't really care whether they sent out an email or not. My problem is that it was opt-out, not opt-in, from the start, and they tried to deceive bloggers further by making sure we don't see the ads when we look at our own pages. I chose disqus over facebook comments b/c I can see facebook pulling something like this, but it's definitely disappointing to see from disqus.