A simple script to get the newest posts from a subreddit (i.e.: http://www.reddit.com/r/[subreddit]), get image links and return the links.
From crude testing this supports initially i.imgur.com and imgur.com links (but not albums!).
There is no license, I express no warranty of any kind and if this blows up your computer then I will donate a cookie to your fund.
But, really, this was just made in fun. Simply run the script and pass the subreddit you want to fetch images from as an argument.
Enjoy!