High Quality Content by WIKIPEDIA articles! Angel_F is a fictional child artificial intelligence that has been used in worldwide art performances focused on the issues of digital liberties, intellectual property and on the evolution of language and behaviour in information society. The character was created by Salvatore Iaconesi in 2007 as a hack to the Biodoll art performance by Italian artist Franca Formenti. The project revolves around the story of the technological sensual relationship between the Biodoll, a digital prostitute, and professor Derrick de Kerckhove, culminating in the birth of the young artificial intelligence. The digital child morphed from a spyware program capturing internet users' browsing activities in order to gather text to feed an algorithmic language generating system (thus letting the "child" learn how to speak) and became a digital personality used by the artists for both online and real-world performances.