You can follow this website in your RSS reader by subscribing to /feed/feed.xml, which contains everything that shows up in the activity feed. This includes microblog posts, the reading list entries that I choose to post to the feed, and Citation Needed posts.

Alternatively, if you're looking for just a subset of my posts, you can subscribe to:

Microblog posts
Just the posts from the microblog, without any reading list posts or newsletter posts.
Citation Needed posts
Newsletter posts from Citation Needed.

Reading lists

These feeds contain all of my reading list entries, including those that don't show up in the activity feed.