Looks like Google is in the process of releasing a lot of stuff into the wild all at once again. In fact, I’m writing (and with any luck, posting) this blog post from their online word processor: Writely. Many standard word processing features are represented, but I’m particularly interested in the collaboration functions (for example, view this blog post as a public Writely document).
Also available for unrestricted sign-up finally: Google Analytics and Google Spreadsheets.