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Tuesday 5 December 2017 at 20:48
A negative part of Google Forms - in order to limit it to 1 vote per person, the voters have to have a Google account. Another option that wouldn't require a sign in is to require an email address which would help me weed out obvious fakes or repeat voters.
I think both would be preferable to allow...
Source: http://pinside.com/pinball/forum/topic/the-twipy-awards-2017-pinball-awards-input-needed#post-4108701