BBC Click’s LJ Rich looks at some of the week’s best technology stories including:

Concerns were raised about the use of facial recognition technology after the Financial Times revealed it was being used by a property developer in London

Italian astronaut Luca Parmitano becomes the first person to DJ in space with music streamed to a cruise ship of clubbers

A robotic Buddhist priest is now available for sermons at Kyoto’s Kodaiji Temple in Japan in the hope the android will help attract more people to the essence of Buddhist teachings

See more at Click's website and @BBCClick