Silicon Valley - Dan Gillmor's eJournal - Google's Definition Lookup: "If you type (without the quotes) 'define:' and then a word, Google goes out and finds Web pages where that term is defined. For example, I put in the word 'type' and got back a fairly long list of sites where the word has been defined in some way. (Nothing came back when I put in 'weblog' but 'blog' returned a bunch of definitions. Go figure.)"
Google is the command line interface to the web. Very weird that the CLI should be "hot" in the post-Mosaic web. Maybe we're post-GUI too?
The CLI is a handy way to "hide" advanced features that one is testing out.