I’ve had a few people ask me for specific examples, so I will point you to the Top 15 Google Street View Sightings on Mashable.
I’ve read comments on a few news site and blogs where lots of people are saying “who cares” and “big deal” about Google Maps Street View. I understand where they are coming from, you’re not seeing anything that can’t be seen in the background of any casual photo. The obvious difference is the scale.
I don’t think anyone is suggesting that the world will suddenly implode because of Street View, however I do think that any technology that raises privacy concerns need to be discussed. It’s healthy to debate and this is undoubtedly a powerful implementation of technology.