It depends how the poll was set up x
OK thanks. I'm sure I set it to display usernames and indeed it did so until I voted myself and then they were no longer visible.
Just for completeness (as I said I would give my age once I saw the lay of the land), I am a young 61 years, 8 and a bit months old. As someone has voted 70+, I guess I won't be the oldest S3 owner. I'm surprised by the number of over 60's that have voted.
Thanks to those that have participated.