There was an error loading Reddit and it looks like you're using Firefox. This appears to be an issue with the "Tracking Protection" feature in Firefox. Unfortunately, it seems to block all Reddit requests from non-Reddit websites, as Reddit is a social network that also has sharing buttons like Facebook's like buttons.

To use this app, you'll need to disable this, unfortunately. You can do this by clicking the menu in the top right-hand side of Firefox and clicking the toggle next to "Tracking Protection". Sorry guys, blame Firefox!