It makes sense that Clif High has become a bitcoin convert. Take a look at his 'Web Bot'
http://en.wikipedia.org/wiki/Web_BotWeb Bot is an Internet Bot computer program whose developers claim is able to predict future events by tracking keywords entered on the internet. It was developed in the late 1990s, originally to predict stock market trends.[1] The creator of the Web Bot Project, Clif High, along with his associate George Ure, keep the technology and algorithms largely secret and sell the predictions via the website.
Methodology
Internet bots monitor news articles, blogs, forums, and other forms of Internet chatter. Words in the lexicon are assigned numeric values for emotional quantifiers such as duration, impact, immediacy, intensity, and others. The lexicon is dynamic, and changes according to shifts in emotional tension, and how humans communicate those changes using the Internet. As of 2008, there were about 300,000 keywords in the lexicon, along with emotional context[2] which are fed into a computer-generated modelspace.