real estate objectsdata processing-technical method for displaying and/or via a publicly accessible communications network for provision of, in particular Internet is coupled thereto, with a memory device with a computer-aided real estate-server node, from the related to each other to engage one A property, optionally also be output via the communications network to an associated imaging Records [...], wherein in the course of dispensing a property data record of the automatically to a command input for transmission a Prospects-operator [...] an address or a name or other identifier of the operator over the communications network to the real estate-server node [...] or the prompts, which responds to the receipt of the address and/or the name and/or the identifier automatically with their entry in a prospective customer list, the with a reference or an allocation for data set in said storage means is provided with or is real estate object of the.