Peacock instantly groups people into teams based on the preferences and their skill sets. You can add your players, their preferences for the tasks (up to 3) and their skills, and click on the go button to calculate optimal teams. The teams are based in such a way so that all preferences of are counted and players in one team have different skills. If you omit preferences of all, then random selection is applied. If you omit skills, then selection is based only on preferences. Inspired by and devoted to Vita Stepanova.