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03/07/2015 - Popular chat rooms on Reddit have been closed in protest over the sacking of a popular staff member.
03/07/2015 - Mastercard tests a smartphone app that uses facial recognition to verify online purchases.
03/07/2015 - Samsung is being taken to court in China over "unwanted" apps and other software it loads on its handsets.
03/07/2015 - James Johnson, who was paralysed in Afghanistan, is using an exoskeleton to walk again as part of a pioneering programme.
02/07/2015 - The businessman's hotel chain is investigating reports that it was the object of a long-running credit card security breach.
02/07/2015 - Facebook is to start sharing revenue from advertising with video creators.
02/07/2015 - Campaign group Amnesty International calls for an independent inquiry after it is confirmed it was spied on by British surveillance agency GCHQ.
02/07/2015 - A range of robots are on display at the Innorobo event in France, including the most advanced domestic robot to go on sale to the public.