Chatbot

http://courses.ischool.berkeley.edu/i256/f06/projects/bonniejc.pdf
http://stackoverflow.com/questions/1748887/how-to-create-a-smart-chat-bot
https://www.chatbots.org/ai_zone/viewthread/148/
https://www.quora.com/How-do-I-build-a-highly-intelligent-chatbot
http://royvanrijn.com/blog/2014/04/creating-a-chatterbot/
http://megahal.alioth.debian.org/How.html
http://uksim.info/isms2016/CD/data/0665a072.pdf