Christian van 't Hof
Christian van 't Hof is owner of Tek Tok, a communication bureau specialised in IT. He is also founder of the Tagology Foundation, where they build an open source tagging system. As a sociologist and electrical engineer, Chris writes and talks about the relationship between humans and machines. His last book, "Check in / Check out.
The Public Space as an Internet of Things" (2011) is currently being translated into Chinese.