Hot: Priority Inbox
If you receive a high volume of e-mails on a daily basis, you know how time consuming it can be to sort through it all.
This summer, Google announced the beta release of Priority Inbox, a feature that essentially separates the junk from the important stuff, and organizes it to help you focus on the messages that matter.
To help Gmail recognize which e-mails are important to you, you click a (+) button to indicate it's relevant or a (-) button to send the message to a lower priority. The more you use the buttons, the better Gmail becomes at, well, prioritizing your inbox.