Robo-cat waiters come to restaurant chain and other news

BBC Click's Jen Copestake looks at the best of the week's technology news stories including:

  • UK Prime Minister Boris Johnson and Microsoft founder Bill Gates strike a £400m ($550m) partnership to invest in green technology projects

  • Former US President Donald Trump announces plans to launch a social media network - TRUTH Social

  • Robo-cat waiters are rolled out at a Japanese restaurant chain

See more at Click's website and @BBCClick