T.V. Raman and Charles Chen, who have helped out with accessibility in Reader in the past, have not rested on their laurels and have another feature to announce:
I've long maintained that CSS is one of the most well-kept (and consequently under-exploited) accessibility secrets of the Web. Thinking back to the time that CSS1 became a W3C Recommendation, those of us who cared deeply about accessibility took great care to ensure that the end-user had a lot of control with respect to how content was displayed -- yet, end-user tools that allow users to leverage this capability have been rare.
As we were experimenting with Google Reader using AxsJAX, one of the enhancements we prototyped was the addition of a simple CSS-based lens that allows the user to selectively magnify the current article. Notice that this is subtly different from using a generic screen magnifier -- in that later case, you end up magnifying the entire screen. Google Reader can be smarter; since it knows which article you are currently reading, it can selectively magnify just that article upon request. This results in much better use of screen real-estate -- something that is an even scarcer resource when you're a low-vision user.
After prototyping this via the AxsJAX framework, we decided that this feature made sense for exposing to all our users -- we have now integrated this functionality into the main Reader interface. So with this lens in hand (your pocket) you can continue to hit j and k to move through articles, and when you find the print too small to read you can press = or - to enlarge or shrink the font of the article you're reading. The C in CSS stands for Cascading -- and in this case, you the end-user get to have the final say in how you consume your content by cascading your request for a larger font on top of the presentation chosen by the content publisher.
-Raman
Finance: Both 
Recommendations make it even easier to subscribe to lots of feeds, so then the question becomes: how do you organize those feeds better? As luck would have it, one of the other features we're announcing today is drag-and-drop support for your subscriptions and folders. You can now easily move feeds between folders, as well as reorder things up and down within the list.
Steve Lacey: As a blogger I like to include a blogroll on my site so that friends, family and other readers can take a look at what I like to read. It's also a nice way to give a shout out to the authors of the blogs that I like. However, maintaining a blogroll can be a bit of a pain as your subscriptions ebb and flow.
Dolapo Falola: One of my favorite Google Reader features is the ability to read feeds on my mobile phone. I'm a New Yorker so I'm out and about quite a bit without a computer. Whether it's sitting on a bus or waiting for a table for 
We don't know how to tell you this, but it's time that we break up. It's just that we're different now. People can search. They can share what they read. They can even see trends about what they read, and how often they do it. There are all sorts of things we could do in the future to make feed reading awesome. And that means you just can't be around anymore.
