indexer.conf
PopRankUseShowCnt {yes | no}
PopRankUseShowCnt defines whether high scored documents seen by users get higher Popularity Rank value.
The default value is no.
Have a look into the Section called Popularity rank in Chapter 10 for more information.
PopRankFeedBack, PopRankShowCntRatio, PopRankShowCntWeight, PopRankSkipSameSite, PopRankUseTracking, ServerWeight, CollectLinks.