Biz Stone on his new social app which he hopes will encourage people to help each other.
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Sensitive information should not be sent over public wi-fi hotspots, to avoid hackers stealing it, Europe's top cybercrime police officer has warned.
Read Dan Simmons article in full.
Alan Moloney takes a look behind the scenes at three of the latest visual effects technologies being used in films.
After breaking her iPad 2 screen, Click's LJ Rich decided to learn how to fix it herself.
LJ Rich concentrates as her brainwaves are converted to music.
A look back at a week in tech including the two-way mirror aiming to take perfect selfies