<p>Sometimes I thought I had a good answer like <a href="https://stats.stackexchange.com/questions/220972/reduce-feature-levels/220999#220999">this one</a>. But the answer got no up vote or comment and seems no one care. </p>

<p>How can I get attention to more users , with more feedback? Even down vote with a reason, like <a href="https://math.meta.stackexchange.com/questions/23486/can-we-be-nicer-to-downvoters">Zach here</a>?</p>
