Justice Department accuses RealPage of a scheme to help landlords hike rents in antitrust lawsuit The Associated PressU.S. Accuses Software Maker RealPage of Enabling Collusion on Rents The New York TimesDOJ sues software company over rental price fixing, a practice S.F. just banned San Francisco ChronicleReal estate company helped to artificially inflate rents across America, Justice Department alleges CNNRealPage: US accuses software firm of driving rent hikes BBC.com