This is an excellent addon which came out of a post I made on how to construct a new widget and Notable Members entry to show members with the most upvoted answers and solutions in Q&A thread types. Among other things, having this can encourage your members to use the upvote feature, thereby helping other members with the same question or problem as well as providing a small reward for members who take the trouble to respond to user questions and problems. @Xdinc very kindly jumped on the idea and quickly produced this fine addon which works perfectly as requested and as advertised. This is a fine example of what the Xenforo community has evolved into. I highly recommend this addon for the reasons stated. :)