Researchers at IBM's Almaden Research Centre in San Jose, California think they can determine a person's presumptive personality from just 50 Tweets:
"In a test of the new system, Dr Haber analysed three months' worth of data from 90m users of Twitter. His software was able to parse someone's presumptive personality reasonably well from just 50 tweets, and very well indeed from 200."
So… marketers will finally be able to determine truly effective ways to target consumers?