Amit Agarwal from Digital Inspirations posted an excellent tutorial for power-users of Google Alerts. If you don't know this service, it allows you to subscribe to email alerts, delivered whenever some new content of interest to you is crawled by Google.
Here is an excerpt:
Google Alerts
is probably one the most powerful Google service for people (especially
bloggers) who want to stay ahead of their competition. With Google
Alerts, you get an instant email notification whenever something
happens in your niche or topics that matter to you.
