BBC Technology News

• Fifa's hi-tech World Cup 'performance tracker'
  Each team in the 2018 World Cup has been given access to data from Fifa's optical tracking system.
• Wimbledon tennis to be screened in 4K HDR by BBC
  The World Cup 4K HDR trial is being extended to Wimbledon - Sky Q viewers will also benefit.
• The 'Baby' that ushered in modern computer age
  Scientists are celebrating the birth 70 years ago of a machine that kick-started the modern computer age.
• O2 changes post policy after racist hate mail sent out
  The phone company acts after mail is addressed to "Mr Isis Terroriste" and "Mr Getout Ofengland".
• Instagram reaches a billion users - and other things we learnt from boss Kevin Systrom
  In an exclusive interview with Newsbeat its boss says: "We want to make sure we're a positive force".
• Tesla sues former worker for hacking
  Tesla says it has suffered "significant" damages as a result of the alleged theft.
• Astronauts eject UK-led space junk demo mission
  The RemoveDebris satellite will trial technologies for snaring broken hardware drifting in orbit.
• Council demanded payment card details via email
  A London local authority requested security codes among other details be sent via a Word document.
• BT fined for five million spam emails
  BT fined for sending nearly five million emails promoting three charities to customers.
• 'Disastrous' copyright bill vote approved
  Critics call it a "dark day" as an EU committee adopts two controversial changes to copyright law.