Nonsense. I use Google Buzz on an Iphone. It asks permission to use your location when you are writing a new buzz, shows the location info that will be attached

Nonsense. I use Google Buzz on an Iphone. It asks permission to use your location when you are writing a new buzz, shows the location info that will be attached clearly, which you can opt out of easily (click the X). Also, there is a big public/private button at the bottom of the screen. If you select 'private' you can select exactly the people who will view the buzz.