A new app could enable people to summon a nearby defibrillator in the event of a cardiac arrest.
Adidas took over Runtastic earlier this year and now the company has some new affordable wearable technology to accompany its apps.
This system can scan Twitter for signs of dangerous drug interactions or previously-unknown side effects.
A Chinese firm has begun offering routers with a 'pregnancy mode' that reduces radiation emitted by 70%.
When it comes to quitting smoking, research has found that social media is twice as effective as traditional telephone hotlines.