You obviously only looked in the member poll section.
There are a couple in the Alex10 sections which would be 2017 polls.
Since Alex10 is free to every one not just members it would make no sense to have polls for it in the members only section.
I often will post a poll looking for a direction to take for a currently actively developing software.Few votes to me looks like I'm wasting my time.
If there is little interest it, the direction it develops stops, as does any possible enhancements.