The installation is a simple white box, which makes extensive use of Second Life's shared media feature for presenting sound (a computer-generated voice reading a book from the project gutenberg), video, and text display on the walls. The text chat of the visitors is answered by two instances of a pandora bot, which is listening and responding to itself in a positive feedback loop.
A discussion at a forum dedicated to chatbots mentions the pandorabot Identity Absent several times.
The behaviour of the chatbot was slightly changed following a mail from Richard Wallace:
Hello, your bot Identity Absent is taking up a lot of resources on our community server at www.pandorabots.com . Please contact us at firstname.lastname@example.org or call me to talk about how we can better assist with your project.
Chief Science Officer