I noticed the same thing: with the GoPro, people suddenly get chatty or as in one instance demand I remove them from the video. One guy asked me if I was video taping my accidents with cars. I said that wasn't my aim, just to video tape the different routes and trails in the city. I surprised no one has started juggling in front of me. It got close the other day when a couple of drunk guys tried to sing Christmas Carols but the GoPro was off. I smiled and nodded at them then rode really fast away.