As far as I can see, the only way to see the results of a poll is to vote in it. If for whatever reason I don't want to participate in a poll whose results I am interested in, I vote randomly. Of the ~10 other LWers I know, at least 2 do the same. For the sake of accurate results, please let people see poll results without having to vote (and ideally without having to log in).

Response to obvious argument against: You can restrict people from (voting after they have seen the results).