I know I'm not the first (or last) to do this but I was interested in how Markov Chains work so I decided to create a simple Twitter Bot that submits generated HN titles.<p>If anyone has any tips on how to improve it feel free to share. The source is available at <a href="https://github.com/zcr1/hn-markov" rel="nofollow">https://github.com/zcr1/hn-markov</a>