If you happen to visit Google China, you may notice that there are people who are placing flowers and candles by their Google sign outside the building. There are actually a ton of pictures of this being done inside and outside of the Google China office on Flickr.
Here is one picture taken from DigitalPoint Forums.
This is clearly the reaction by some Chinese searchers on Google's decision to back out of China if China continues to censor them.
Forum discussion at DigitalPoint Forums.