I thought it odd that a rep from Nielson came to my door last week and asked if I had a few minutes for a survey. He did have an ID tag that I didn't bother to check closely- I just told him I haven't got time. I'm sure I am out of any demo of interest anyway. I just was surprised, I didn't think they ever did any in person, at home surveying anymore. An older gentleman, not the usual younger survey takers. I don't even know if he was surveying for radio, TV or print.