there is its on some google website. sorry was not able to find it, its something like make a suggestion or somewhere close to that line.
found one for the google voice
http://www.google.com/support/voice/...suggestions.cs
if you look at the bottom it says i have another idea in a drop down menu

edit:
off topic
but something i found which is hillarious.
http://mashable.com/2009/08/11/funni...ggest-results/