Bosses of the messaging app fear the Online Safety Bill could force it to weaken its users' security.
Police said the murder suspect is a known gang member, but that the attacks were not gang-related.
Shrimp farming has been criticised for causing environmental damage - can tech clean it up?
Mr Watson "directed a scheme to defraud investors" of millions of dollars, federal prosecutors claim.
The actress was among the speakers at a vigil held at Trafalgar Square to mark one year since the war began.
The former film magnate receives an additional 16 years in prison following his Los Angeles trial.
The performance comes on the heels of her solo Super Bowl halftime show earlier this month.
The disgraced singer is sentenced to 20 years, but 19 will be served alongside an existing term.
Sam Bankman-Fried is accused of making more than 300 illegal political donations.
The actress is among campaigners trying to save historic Oldham Coliseum from closure.