My profiles:
"The nuggets I've mined are at my instant disposal. I can use Blogger's search interface to retrieve the stories I've posted with just a few keywords. While prepping a speech, writing a column, or working on a story, I will usually work with a browser window open to Blogger's "Edit Your Blog" screen, cursor tabbed into the search field. I flip back and forth between my browser and my editor, entering a few keywords and instantly retrieving the details of some salient point -- it's my personal knowledge management system, annotated and augmented by my readers."
Having an community-connected auxiliary brain was what got me started too.