Improved comment collapsing for Google Buzz posts

Official Gmail Blog: Improved comment collapsing for Google Buzz posts: "Any Google Buzz post can turn into a lively discussion. Sometimes these conversations can gather lots of new comments very quickly, turning them into 'skyscraper' posts that can dominate your entire screen, especially if you don't check Buzz for a few days. We've heard from many of you that these big posts can be a lot to skim over."