There’s a real estate team leader who uses a stock-market-like system to manage leads for his agents. He sits at a desk with two computer monitors to accommodate everything he needs to see, and he watches his Zillow leads flow across the screens as buyers and sellers find his agents on the site. There’s no doubt that team leaders find activities like this one tedious at best. And although software exists to help team leaders intelligently assign leads to their agents — BoomTown, Kunversion, Commissions Inc. — soon team leaders will be able to manage this activity by setting rules in their Zillow Premier Agent mobile and desktop interfaces …