American psychologist and behaviourist known for developing the Operant conditioning chamber (Skinner box) which is an apparatus used to study animal behaviour. Regarded as most influential psychologist of the 20th century, Skinner published more than 21 books including a utopian novel, Walden Two.
b2/cafelog written in PHP by Michel Valdrighi is the predecessor of WordPress. The popular blogging platform was developed by Matt Mullenweg and Mike Little in 2003. [more...]