How Google Now, Siri & Cortana Predict What You Want

by Danny Sullivan
Google, Apple and Microsoft all have agents that want to be your personal assistant. But how well Google Now, Apple’s Siri and Microsoft’s Cortana can predict your needs depends on how much you want to share, how wedded to particular platforms you want to be and, in some cases, how much you actively want to help make those predictions happen.Read the full article