In the WordPress.com WP2.0 admin panel in Add a Link I pressed the Feedback tab to open the feedback space. I then entered my feedback that the Add a Link works with Safari and pressed the Send Feedback button in the lower right. Nothing happened. I observed my bandwidth and there did not appear to be any uploading or downloading of data going on over my internet connection. The browser (Safari 2.0.2) did not indicate any activity. I tried again. Same result.