If you send continuously emails to more than two persons at once, this tool could be useful for you. Go to Google Labs and activate the widget "Suggest more recipients" and save changes. Now when you compose an email, after writing two recipients, Gmail will suggest more recipients based on your history. If you do not have an Gmail account, do not wait more for sign up. It offers many advantages and allows you to use Google services like Google Reader, Google Talk, Google Calendar, Google docs, and many more.
Via: LifeHacker.
