(iStock) The proptech revolution is accelerating as building operators turn to big data to monitor everything from tenant relations to their propertiesтАЩ energy use. тАЬCompanies are making every piece of information available to every single person in the organization,тАЭ Anita Kramer, senior vice president at the Urban Land Institute Center for Capital Markets and Real Estate, said in an interview. тАЬThatтАЩs powerful.тАЭ In a new ULI survey, real estate owners and operators cited data analytics as a new technology focus for the next three years, and 76% of respondents said such applications were already having a positive impact on their businesses тАФ even more than new technologies for property and project management.