In a post today to the 'Official Google Blog',
Rajat Mukherjee (Group Product Manager Search) and Adam Westall (Software Engineer) pointed to an improvement in 'suggested related search results' in the main Google index.
While Google has been more transparent as of late (and accessible to users, particularly in the case of spamfighter Matt Cutts, who recently opened both his Twitter and Friendfeed accounts to all), this prominent link to the Google feedback form on the main Google blog is something new.
There is no perfect algorithm. There are ways to tell Google what you think.
Be sure and check both of them out.
Sidenote: There is simply no way that Matt Cutts can respond to every Friendfeed post or 'Twit', so don't be insulted if he doesn't respond. He is, and for the most has always been, pretty responsive on his blog.
I now stand ready for the 2000 e-mails that I'm 'kissing up' to Google ..... again :)