Hands down the best way to look for a place to live. (At least in the bay area). Too bad they haven't bothered to update their site any time in the last 7 or 8 years. I just wish someone over there would build a better search.
If you're a dedicated snowboarder or skier, the week long snow forcast here is much better than weather.com - they put out guesses of actual snow totals for the day and don't make you click through 5 screens to get it. Now if they could only make it snow in Tahoe this weekend...
Well, somebody needed to say it, so it may as well be me. Google has hands down the best search out there. I spend about half my life on gmail and now can never go back to anything else. (though I could be a little biased because I used to work there).