Google's Memory Upgrade

Slate.com | Google's Memory Upgrade - How Blogger could do more than improve Google's web searches

Steven Johnson reports that "the Blogger acquisition could open up an entirely new service for Google. Instead of just helping you find new things, Google could help you keep track of what you've already found. Right now Google is a kind of information detective, and a brilliant one at that. But it could be something more: an extension of your memory."