I hate to bing restraint to your passion, but I've thought about how Polls, Quizes, Surveys, and all things interactive can continue. Here are my thoughts:

• For the online interactive content creative service that I've used in the past and that I think is excellent, Opinion Stage, they now have a restriction of 250 views per month.
• Once a month is not much of a restriction, IMHO. We don't want to be blasé about it. Keep the interactive stuff special. (More on that below.)
• Typically, we would never have more than 250 votes, so for 2 days after a new interactive feature is introduced, we request that Benchers only visit it once, in order to participate. No other viewing for 2 days. That way our 250 views would all be participation. Afterwards, the feature can be disabled, but it makes no difference, as we can see the results (of the first 250 votes/views) anyway.
• In this way the service remains free.
• Also, for anyone who is willing to try new things, I recommend, if you wish, sign up for a free account at Opinion Stage and you could create your own quizzes, etc. without waiting a month for mine. I could certainly help. Just make sure to sign up for the free account.