I guess I was curious about getting a similar granularity to the email subscription options on the bottom of most pages. It's very "web2.0" to be able to get a feed of a certain user's posts. Or, to just subscribe to the psychology articles. Feeds let people aggregate and mix together content on social networks like jaiku and facebook, as well. The email system works, but it's not the way I interact with most sites anymore. Most blogs provide RSS of certain topics, and have RSS feeds per-post, for example. It's just a thought. Maybe those feeds are there already, and I just can't find them.
