Did you know that there's a quick way to create advanced segments from automatic alerts in Google Analytics? Here's a tip on how to create Analytics Intelligence: First, you can graph just the relevant traffic simply by clicking the button on the alert. And, you can create an advanced segment just by clicking the Create Segment link at the far right of the alert. Now you can compare this traffic side by side with overall site traffic or with traffic from other segments.
Check out this video to see how this works and to learn more automatic alert tips: