  In this paper, a fast and easy-to-deploy method with a strong
interpretability for community answer quality ranking is proposed. This method
is improved based on the Wilson score interval method [Wilson, 1927], which
retains its advantages and simultaneously improve the degree of satisfaction
with the ranking of the high-quality answers. The improved answer quality score
considers both Wilson score interval and the spotlight index, the latter of
which will be introduced in the article. This method could significantly
improve the ranking of the best answers with high attention in diverse
scenarios.
