Abstract: In one aspect, a method for methods and systems for enabling peer-to-peer communication among visitors to a common website includes determining, by a server unaffiliated with a first URL, that a first computer is accessing the first URL via a first web browser. The method includes determining, by a server, that a second computer is accessing a second URL via a second web browser, the second URL sharing at least a hostname with the first URL. The method includes sending, from a server to the second computer, address information identifying the first computer. The method includes establishing a connection between the second computer and the first computer. In one embodiment, the method includes displaying, to a user of the first computer, a three-dimensional environment incorporating the first web browser.