The new Knowledge Graph feature will give users more direct answers to questions and the option to search for different connotations of terms with more than one meaning. Or as Google product management director Johanna Wright puts it, "We're in the early phases of moving from being an information engine to becoming a knowledge engine and these enhancements are one step in that direction."
Q&A:
GOOGLE REED-ER:
Here are three key features:
The information side panel.