I would like to search for riders of the same fitness level and invite them for group rides. IMO, this would really add to increasing the “social” aspect of Zwift. I’m thinking this could be done by searching users with similar W/kg (I understand there are other factors that determines a person’s fitness level, but keep it simple). This is currently done on the Xbox Live gaming platform so I know it can be done. Not sure how much value added this would be for the majority of Zwifters but I would definitely use it.