I loved the idea of Wikipedia's random page but I realized I needed something like this for the topics that I was interested in (instead of everything in the world because it ended up being too random for my interest). I ended up creating a Twitter bot that tweets random articles from a custom list of topics I was interested in at regular intervals

Twitter bot: http://twitter.com/randomwikibotch/ Source code if anyone is interested at creating their own: https://github.com/chirag64/Random-Wiki-Page-Twitter-Bot