Get an under the hood look at the next frontier in Search, from the team at Google behind the technology. The Knowledge Graph is a huge collection of the people, places and things in the world and how they’re connected to one another. With this technology, Google can get you the best possible answers and help jump start your discovery.

Learn more at http://www.google.com/insidesearch/features/search/knowledge.html

Bring your stream to life. Start a conversation from anywhere. Talk face-to-face-to-face from your phone. Share epic moments with friends. Download now at http://goo.gl/RVv2S.

Broadcast Hangouts and record them as YouTube videos with Google+ Hangouts On Air. Learn more at http://www.google.com/+/learnmore/hangouts/onair.

Broadcast your conversation to the world with Google+ Hangouts On Air. Learn more at http://www.google.com/+/learnmore/hangouts/onair.

Watch the ways that broadcasters and media organizations are using Google+ to connect and engage with their audiences.

A Google a Day provides daily trivia, and can be a fun way to teach your students important online research skills.

Get a Google a Day classroom challenges, lesson plans and more at http://google.com/insidesearch/searcheducation/

Web search can be a remarkable tool for students, and a bit of instruction in how to search for academic sources will help your students become critical thinkers and independent learners.

Visit http://www.google.com/insidesearch/searcheducation/ for lesson plans, classroom activities, and more.