The Great Knowledge Box Showdown: Google Now vs. Siri vs. Cortana

You have to take a read here, if you expect to be in business during 2015!
Google’s Knowledge Graph has been the center of much attention lately. We have been hearing a lot about another concept called the Knowledge Vault as well. But just how extensive is Google’s capability? And what about Siri and Bing/Cortana? How do they stack up? To find out, we loaded the Google App onto an iPhone (Google Now is part of the Google App), tested out Siri, and got our hands on a Windows phone so we could test Cortana, and took them all for an extended test drive.



http://www.stonetemple.com/great-knowledge-box-showdown/