Interesting hypothesis but I will wait before trusting my savings to this approach. If twitter mood can be correlated with stock market trends, I don't see how

Interesting hypothesis but I will wait before trusting my savings to this approach. If twitter mood can be correlated with stock market trends, I don't see how it could fare better than traditional Socioeconomics indices which measure mood in a much more controlled and accurate way. Interpreting mood trends from Twitter data assumes some very advanced semantic and linguistic analysis of messages, which even my human brain fails to understand about 25% of the time.