Forwarding you to

Human Rights Implications of IBM Watsons Personality Insights Tool

Input : Personality Insights takes your tweets, emails, text messages, blog posts, and/or anything written by the individual whose personality is being assessed. The tool currently supports English, Spanish, Japanese, Korean, and Arabic, although according to the website, the results for Arabic and Korean are not good enough to be conclusive. You can feed the tool with as little as 100 words to get a result, however, for the best accuracy you need around 3,000 words of an input text. (The demo and IBMs documentation go into more detail about the acceptable formats for inputs.)