I'm glad to hear you like it! This is kind of a side project for me, and I haven't heard too much of a need for RSS, so I haven't set that up yet. I tweet all of the teardowns on Twitter at @UserOnboard, though.
I just want to echo how cool of a site this is. I'm actually not a designer at all(far from it, I do entirely backend work) but I've gone through most of your teardowns just because they're interesting to read and it's cool to learn about UX stuff like this.
The only comment I'd have is that I found the "zoom in on mouseover" to actually be really confusing at first, and I don't really get any utility from it. I suspect this is because I'm primarily interesting in what you have to say about the site, and not the zoomed-in details of a particular page.
Thanks for the feedback! The zoom tool just went out last night, and I don't think it's completely "there" yet. As a (former) developer myself, I'm really glad to hear it's interesting to non-designers, too!