A method for operating a field device via a fieldbus system for fieldbus communication with at least one additional field device. A web server a web browser, and a web server communication interface, via which the web browser, and a web server communication is performable. The method includes the steps executed by the field device as follows: receiving a web browser query via the web browser, web server, communication interface concerning at least also information of at least one additional field device; retrieving the queried information from the respective, at least one additional field device via the fieldbus communication connection; incorporating the information obtained from the at least one additional field device into a web page; and providing the web page via the web browser, web server, communication interface.