History of Vlogging By atheniangrudge Oct 22, 1956 AT&T builds the first Picturephone test system. Oct 22, 1966 Douglas Engelbart demonstrates videoconferencing over a network. Oct 22, 1970 AT&T offers Picturephone for $160 per month. Jul 22, 1981 Packet Video Protocol (PVP), by Randy Cole, USC/ISI Oct 22, 1992 AT&T%u2019s $1,500 videophone for home market. Aug 28, 2005 YouTube makes its debut Oct 22, 2008 Adrian Miles publishes a paper called Cinematic Paradigms for Hypertext Cinematic Paradigms for Hypertext
