SAN FRANCISCO, July 16:  Twitter said hackers accessed its internal systems to hijack some of the platform’s top voices including U.S. presidential candidate Joe Biden, reality TV star Kim Kardashian, former U.S. President Barack Obama and billionaire Elon Musk and used them to solicit digital currency.

SAN FRANCISCO, July 16: Unidentified hackers broke into the Twitter accounts of technology moguls, politicians, celebrities and major companies Wednesday in an apparent Bitcoin scam.