The document discusses building a state-of-the-art RSS auditory aggregator to monitor real-time stock information using web technologies for information exchange, sonification of stock data, and binaural technology for spatialization. It describes using text-to-speech, data sonification techniques, and binaural rendering of audio signals to develop the system. The document provides examples of setting up the system to maximize user perception and aid in recognizing stock trends using different parameters. It evaluates that the RSS-feed sonification approach achieves adequate performance and that a new spatially shaped auditory display can effectively monitor RSS stock market data when using earcons.