A lot has been made about the recent surge in private ownership of pins. I'd like to do a straw poll of Pinsiders to test how true this might be. I realize that (1) the poll is not "scientific," and (2) the brackets are not of equal length. (I am particularly interested in isolating each of the past three years, and the poll is already long enough. Obviously, the last three brackets need to be stacked to form a meaningful comparison with the others.) Despite these limitations, it still should be interesting to see the results.