I subscribe to Google Alerts, a free service that e-mails the subscriber when a chosen search term appears online. This is a fascinating service; I can choose to be alerted to blogs, to news sources where my term has appeared, to anywhere on the Web… or all of the above. Check it out: google.com/alerts. It’s a neat way to read all the latest news and opinions on, say, chocolate ice cream. Or Harley-Davidson. Or breast cancer.
Breast cancer alerts usually appear when a study is about to...

