Find emails from the people you care about :
Looking for that letter your mom sent last week? Instead of sifting through your pile of daily deal newsletters, filter your mail by your Google+ circles and see emails from the people who matter most.
Share photos sent to you with one click
Why download? The next time someone emails you a great photo, you can share it on Google+ without leaving your inbox
3. See what else your friends are saying
Whenever you get an email from someone in your circles, you can also see the things they’ve recently shared with you on Google+. If they’re not in your circles yet, it’s easy to add them straight from Gmail.
What is Google+:
Google+ makes connecting on the web more like connecting in the real world. Share your thoughts, links and photos with the right circles. Use easy, spontaneous video chat to strike up conversations with as many as nine people at once. Get everyone on the same page with fast, simple group chat.You share different things with different people. But sharing the right stuff with the right people shouldn’t be a hassle. Circles make it easy to put your friends from Saturday night in one circle, your parents in another, and your boss in a circle by himself, just like real life.Paris Hilton