Shanghai has signed a historic agreement with media conglomerate Tencent, to turn the Chinese megapolis into a tech-enabled smart city. But within the futuristic plans is a familiar presence; the entire operation will run on China’s most popular social network, WeChat.

Twitter has partnered with American music chart company Billboard to create two real-time music charts based on social media mentions. Though the music industry must adapt to survive, can a social media chart really represent an artist or song's popularity authentically?

Nearly 75% of online adults use at least one social network, of which there are now over 200. German social networking app INLOPE focuses on uniting those with shared interests and shared localities. Are we seeing a move towards the hyperlocal and longer-lasting connections than the notorious Tinder one night stand?

With wood-panelled walls and cold-press juices, Leap’s buses have been criticised for contributing to San Francisco’s rising inequality. Elitism aside, bus travel may be key to bringing efficiency and equality to our expanding cities, and Leap is just one of many pioneering transport services.