Be sure to check out the new "Portfolio - Test" link in the pages section above. It's a demo of some things that can be done with Google spreadsheets. Perhaps we could have some watch portfolios, as Ultra suggested on Friday.
If you click on the SYMBOL link in cell A1 of that spreadsheet, you can add your own favorite stocks to the list. Go ahead, give it a try. (it can take a minute or so for updates to be reflected in the portfolio spreadsheet)