The Canadian government says it will follow ‘dollar-by-dollar’ approach and institute 25% tariffs on US imports. This comes after the EU announced its own tariffs on US goods. President Trump says "whatever they charge us with, we're charging them". Rahul Tandon speaks to EU, Canadian and US businesses.

Spotify paid out a record £7.7 billion to the music industry last year.

And why does the internet have a memory problem?